30131112000023 has 8 divisors (see below), whose sum is σ = 31118346085680. Its totient is φ = 29152976846400.

The previous prime is 30131112000007. The next prime is 30131112000107. The reversal of 30131112000023 is 32000021113103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30131112000023 - 2⁴ = 30131112000007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30131111999965 and 30131112000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30131112005023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274726278 + ... + 2274739523.

It is an arithmetic number, because the mean of its divisors is an integer number (3889793260710).

Almost surely, 2^{30131112000023} is an apocalyptic number.

30131112000023 is a deficient number, since it is larger than the sum of its proper divisors (987234085657).

30131112000023 is a wasteful number, since it uses less digits than its factorization.

30131112000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549466017.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30131112000023 its reverse (32000021113103), we get a palindrome (62131133113126).

The spelling of 30131112000023 in words is "thirty trillion, one hundred thirty-one billion, one hundred twelve million, twenty-three", and thus it is an aban number.