103100182031 has 16 divisors (see below), whose sum is σ = 128766447360. Its totient is φ = 80196578880.

The previous prime is 103100182027. The next prime is 103100182037. The reversal of 103100182031 is 130281001301.

It is not a de Polignac number, because 103100182031 - 2² = 103100182027 is a prime.

It is a super-2 number, since 2×103100182031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103100181994 and 103100182012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103100182037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132781 + ... + 1220406.

It is an arithmetic number, because the mean of its divisors is an integer number (8047902960).

Almost surely, 2^103100182031 is an apocalyptic number.

103100182031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103100182031 is a deficient number, since it is larger than the sum of its proper divisors (25666265329).

103100182031 is a wasteful number, since it uses less digits than its factorization.

103100182031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353774.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 103100182031 its reverse (130281001301), we get a palindrome (233381183332).

The spelling of 103100182031 in words is "one hundred three billion, one hundred million, one hundred eighty-two thousand, thirty-one".