30131102303132 has 12 divisors (see below), whose sum is σ = 52729565586600. Its totient is φ = 15065512135536.

The previous prime is 30131102303131. The next prime is 30131102303167. The reversal of 30131102303132 is 23130320113103.

It is a junction number, because it is equal to n+sod(n) for n = 30131102303098 and 30131102303107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131102303131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7980563 + ... + 11133354.

It is an arithmetic number, because the mean of its divisors is an integer number (4394130465550).

Almost surely, 2^{30131102303132} is an apocalyptic number.

It is an amenable number.

30131102303132 is a deficient number, since it is larger than the sum of its proper divisors (22598463283468).

30131102303132 is a wasteful number, since it uses less digits than its factorization.

30131102303132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19508020 (or 19508018 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30131102303132 its reverse (23130320113103), we get a palindrome (53261422416235).

The spelling of 30131102303132 in words is "thirty trillion, one hundred thirty-one billion, one hundred two million, three hundred three thousand, one hundred thirty-two".