113123212310103 has 16 divisors (see below), whose sum is σ = 152627431680000. Its totient is φ = 74518364486720.

The previous prime is 113123212310081. The next prime is 113123212310131. The reversal of 113123212310103 is 301013212321311.

It is a cyclic number.

It is not a de Polignac number, because 113123212310103 - 2⁸ = 113123212309847 is a prime.

It is a super-2 number, since 2×113123212310103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113123212310203) 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, 140921463 + ... + 141721928.

It is an arithmetic number, because the mean of its divisors is an integer number (9539214480000).

Almost surely, 2^{113123212310103} is an apocalyptic number.

113123212310103 is a deficient number, since it is larger than the sum of its proper divisors (39504219369897).

113123212310103 is a wasteful number, since it uses less digits than its factorization.

113123212310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282644982.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 113123212310103 its reverse (301013212321311), we get a palindrome (414136424631414).

The spelling of 113123212310103 in words is "one hundred thirteen trillion, one hundred twenty-three billion, two hundred twelve million, three hundred ten thousand, one hundred three".