103112100113 has 16 divisors (see below), whose sum is σ = 113009884992. Its totient is φ = 93302664000.

The previous prime is 103112100107. The next prime is 103112100127. The reversal of 103112100113 is 311001211301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103112100113 - 2¹⁴ = 103112083729 is a prime.

It is a super-2 number, since 2×103112100113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103112100163) 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, 2026403 + ... + 2076663.

It is an arithmetic number, because the mean of its divisors is an integer number (7063117812).

Almost surely, 2^103112100113 is an apocalyptic number.

It is an amenable number.

103112100113 is a deficient number, since it is larger than the sum of its proper divisors (9897784879).

103112100113 is a wasteful number, since it uses less digits than its factorization.

103112100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51136.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 103112100113 its reverse (311001211301), we get a palindrome (414113311414).

The spelling of 103112100113 in words is "one hundred three billion, one hundred twelve million, one hundred thousand, one hundred thirteen".