113321023120103 has 16 divisors (see below), whose sum is σ = 114941002397760. Its totient is φ = 111715597733376.

The previous prime is 113321023120099. The next prime is 113321023120111. The reversal of 113321023120103 is 301021320123311.

It is a cyclic number.

It is not a de Polignac number, because 113321023120103 - 2² = 113321023120099 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 (113321023120183) 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, 6000575 + ... + 16206447.

It is an arithmetic number, because the mean of its divisors is an integer number (7183812649860).

Almost surely, 2^{113321023120103} is an apocalyptic number.

113321023120103 is a deficient number, since it is larger than the sum of its proper divisors (1619979277657).

113321023120103 is a wasteful number, since it uses less digits than its factorization.

113321023120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10206586.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 113321023120103 its reverse (301021320123311), we get a palindrome (414342343243414).

The spelling of 113321023120103 in words is "one hundred thirteen trillion, three hundred twenty-one billion, twenty-three million, one hundred twenty thousand, one hundred three".