120113100113 has 4 divisors (see below), whose sum is σ = 120137084580. Its totient is φ = 120089115648.

The previous prime is 120113100103. The next prime is 120113100119. The reversal of 120113100113 is 311001311021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46808620609 + 73304479504 = 216353^2 + 270748^2 .

It is a cyclic number.

It is not a de Polignac number, because 120113100113 - 2²² = 120108905809 is a prime.

It is a super-2 number, since 2×120113100113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120113100119) 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, 11984720 + ... + 11994737.

It is an arithmetic number, because the mean of its divisors is an integer number (30034271145).

Almost surely, 2^120113100113 is an apocalyptic number.

It is an amenable number.

120113100113 is a deficient number, since it is larger than the sum of its proper divisors (23984467).

120113100113 is an equidigital number, since it uses as much as digits as its factorization.

120113100113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23984466.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 120113100113 its reverse (311001311021), we get a palindrome (431114411134).

The spelling of 120113100113 in words is "one hundred twenty billion, one hundred thirteen million, one hundred thousand, one hundred thirteen".