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1120220120101 = 6447671737403
BaseRepresentation
bin10000010011010010010…
…100101000010000100101
310222002111001210021222211
4100103102110220100211
5121323202322320401
62214342204523421
7143635045625005
oct20232224502045
93862431707884
101120220120101
113a20a0065555
12161133550571
1381836c63194
143c30cacc005
151e215bec951
hex104d2528425

1120220120101 has 4 divisors (see below), whose sum is σ = 1120222502272. Its totient is φ = 1120217737932.

The previous prime is 1120220120069. The next prime is 1120220120113. The reversal of 1120220120101 is 1010210220211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120220120101 - 25 = 1120220120069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220120171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223935 + ... + 1513468.

It is an arithmetic number, because the mean of its divisors is an integer number (280055625568).

Almost surely, 21120220120101 is an apocalyptic number.

It is an amenable number.

1120220120101 is a deficient number, since it is larger than the sum of its proper divisors (2382171).

1120220120101 is an equidigital number, since it uses as much as digits as its factorization.

1120220120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382170.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120220120101 its reverse (1010210220211), we get a palindrome (2130430340312).

The spelling of 1120220120101 in words is "one trillion, one hundred twenty billion, two hundred twenty million, one hundred twenty thousand, one hundred one".

Divisors: 1 644767 1737403 1120220120101