30012131013 has 16 divisors (see below), whose sum is σ = 40888231680. Its totient is φ = 19572489216.

The previous prime is 30012130997. The next prime is 30012131021. The reversal of 30012131013 is 31013121003.

It is not a de Polignac number, because 30012131013 - 2⁴ = 30012130997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012130983 and 30012131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012131063) 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, 231633 + ... + 337161.

It is an arithmetic number, because the mean of its divisors is an integer number (2555514480).

Almost surely, 2^30012131013 is an apocalyptic number.

It is an amenable number.

30012131013 is a deficient number, since it is larger than the sum of its proper divisors (10876100667).

30012131013 is a wasteful number, since it uses less digits than its factorization.

30012131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107596.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30012131013 its reverse (31013121003), we get a palindrome (61025252016).

The spelling of 30012131013 in words is "thirty billion, twelve million, one hundred thirty-one thousand, thirteen".