103100023011111 has 64 divisors (see below), whose sum is σ = 157914743242752. Its totient is φ = 58611552480000.

The previous prime is 103100023011107. The next prime is 103100023011137. The reversal of 103100023011111 is 111110320001301.

It is not a de Polignac number, because 103100023011111 - 2² = 103100023011107 is a prime.

It is a super-2 number, since 2×103100023011111² (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 (103100023010111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5521924306 + ... + 5521942976.

It is an arithmetic number, because the mean of its divisors is an integer number (2467417863168).

Almost surely, 2^{103100023011111} is an apocalyptic number.

103100023011111 is a deficient number, since it is larger than the sum of its proper divisors (54814720231641).

103100023011111 is a wasteful number, since it uses less digits than its factorization.

103100023011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20804.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 103100023011111 its reverse (111110320001301), we get a palindrome (214210343012412).

The spelling of 103100023011111 in words is "one hundred three trillion, one hundred billion, twenty-three million, eleven thousand, one hundred eleven".