113210241123 has 32 divisors (see below), whose sum is σ = 172899763200. Its totient is φ = 64545886080.

The previous prime is 113210241121. The next prime is 113210241181. The reversal of 113210241123 is 321142012311.

It is not a de Polignac number, because 113210241123 - 2¹ = 113210241121 is a prime.

It is a super-2 number, since 2×113210241123² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 113210241123.

It is not an unprimeable number, because it can be changed into a prime (113210241121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26029153 + ... + 26033501.

It is an arithmetic number, because the mean of its divisors is an integer number (5403117600).

Almost surely, 2^113210241123 is an apocalyptic number.

113210241123 is a deficient number, since it is larger than the sum of its proper divisors (59689522077).

113210241123 is a wasteful number, since it uses less digits than its factorization.

113210241123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 113210241123 its reverse (321142012311), we get a palindrome (434352253434).

The spelling of 113210241123 in words is "one hundred thirteen billion, two hundred ten million, two hundred forty-one thousand, one hundred twenty-three".