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1121102201201 = 25394139106681
BaseRepresentation
bin10000010100000110111…
…001100000000101110001
310222011202112120122210012
4100110012321200011301
5121332004130414301
62215005514544305
7143665646323013
oct20240671400561
93864675518705
101121102201201
113a2502a690a4
1216133aa38095
1381947924768
143c393d021b3
151e268389ebb
hex10506e60171

1121102201201 has 8 divisors (see below), whose sum is σ = 1121825239200. Its totient is φ = 1120379389920.

The previous prime is 1121102201183. The next prime is 1121102201237. The reversal of 1121102201201 is 1021022011211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1121102201201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121102201101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10455581 + ... + 10562261.

It is an arithmetic number, because the mean of its divisors is an integer number (140228154900).

Almost surely, 21121102201201 is an apocalyptic number.

It is an amenable number.

1121102201201 is a deficient number, since it is larger than the sum of its proper divisors (723037999).

1121102201201 is a wasteful number, since it uses less digits than its factorization.

1121102201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113359.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1121102201201 its reverse (1021022011211), we get a palindrome (2142124212412).

The spelling of 1121102201201 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred one thousand, two hundred one".

Divisors: 1 2539 4139 106681 10508921 270863059 441552659 1121102201201