30131200001 has 24 divisors (see below), whose sum is σ = 35973776160. Its totient is φ = 25155168192.

The previous prime is 30131199937. The next prime is 30131200019. The reversal of 30131200001 is 10000213103.

It is not a de Polignac number, because 30131200001 - 2⁶ = 30131199937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30131200201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240626 + ... + 343748.

It is an arithmetic number, because the mean of its divisors is an integer number (1498907340).

Almost surely, 2^30131200001 is an apocalyptic number.

It is an amenable number.

30131200001 is a deficient number, since it is larger than the sum of its proper divisors (5842576159).

30131200001 is a wasteful number, since it uses less digits than its factorization.

30131200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103293 (or 103286 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30131200001 its reverse (10000213103), we get a palindrome (40131413104).

The spelling of 30131200001 in words is "thirty billion, one hundred thirty-one million, two hundred thousand, one".