103100104131 has 16 divisors (see below), whose sum is σ = 138424785408. Its totient is φ = 68255216000.

The previous prime is 103100104127. The next prime is 103100104147. The reversal of 103100104131 is 131401001301.

It is a cyclic number.

It is not a de Polignac number, because 103100104131 - 2² = 103100104127 is a prime.

It is a super-2 number, since 2×103100104131² (a number of 23 digits) contains 22 as substring.

103100104131 is a modest number, since divided by 104131 gives 1031 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 103100104131.

It is not an unprimeable number, because it can be changed into a prime (103100104931) 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, 416731 + ... + 616331.

It is an arithmetic number, because the mean of its divisors is an integer number (8651549088).

Almost surely, 2^103100104131 is an apocalyptic number.

103100104131 is a deficient number, since it is larger than the sum of its proper divisors (35324681277).

103100104131 is a wasteful number, since it uses less digits than its factorization.

103100104131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200802.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103100104131 its reverse (131401001301), we get a palindrome (234501105432).

The spelling of 103100104131 in words is "one hundred three billion, one hundred million, one hundred four thousand, one hundred thirty-one".