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1120420040201 = 71123960882467
BaseRepresentation
bin10000010011011110001…
…111010000111000001001
310222002222222222021210222
4100103132033100320021
5121324110012241301
62214414105515425
7143643024130310
oct20233617207011
93862888867728
101120420040201
113a21929a3480
1216118a4a2b75
13818694bccb7
143c32b48d277
151e22853d31b
hex104de3d0e09

1120420040201 has 16 divisors (see below), whose sum is σ = 1402732062720. Its totient is φ = 869401614480.

The previous prime is 1120420040183. The next prime is 1120420040221. The reversal of 1120420040201 is 1020400240211.

It is not a de Polignac number, because 1120420040201 - 226 = 1120352931337 is a prime.

It is a super-2 number, since 2×11204200402012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120420040201.

It is not an unprimeable number, because it can be changed into a prime (1120420040221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30422831 + ... + 30459636.

It is an arithmetic number, because the mean of its divisors is an integer number (87670753920).

Almost surely, 21120420040201 is an apocalyptic number.

1120420040201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1120420040201 is a deficient number, since it is larger than the sum of its proper divisors (282312022519).

1120420040201 is a wasteful number, since it uses less digits than its factorization.

1120420040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60882724.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1120420040201 its reverse (1020400240211), we get a palindrome (2140820280412).

The spelling of 1120420040201 in words is "one trillion, one hundred twenty billion, four hundred twenty million, forty thousand, two hundred one".

Divisors: 1 7 11 77 239 1673 2629 18403 60882467 426177269 669707137 4687949959 14550909613 101856367291 160060005743 1120420040201