113113032100123 has 16 divisors (see below), whose sum is σ = 126739775480544. Its totient is φ = 100043960924160.

The previous prime is 113113032100121. The next prime is 113113032100163. The reversal of 113113032100123 is 321001230311311.

It is not a de Polignac number, because 113113032100123 - 2¹ = 113113032100121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113113032100094 and 113113032100103.

It is not an unprimeable number, because it can be changed into a prime (113113032100121) 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, 3621190 + ... + 15470587.

It is an arithmetic number, because the mean of its divisors is an integer number (7921235967534).

Almost surely, 2^{113113032100123} is an apocalyptic number.

113113032100123 is a deficient number, since it is larger than the sum of its proper divisors (13626743380421).

113113032100123 is a wasteful number, since it uses less digits than its factorization.

113113032100123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19106382.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 113113032100123 its reverse (321001230311311), we get a palindrome (434114262411434).

The spelling of 113113032100123 in words is "one hundred thirteen trillion, one hundred thirteen billion, thirty-two million, one hundred thousand, one hundred twenty-three".