30123000131 has 8 divisors (see below), whose sum is σ = 34427537760. Its totient is φ = 25818775488.

The previous prime is 30123000119. The next prime is 30123000133. The reversal of 30123000131 is 13100032103.

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 30123000131 - 2²⁶ = 30055891267 is a prime.

It is a super-2 number, since 2×30123000131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30123000133) 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, 188735 + ... + 309623.

It is an arithmetic number, because the mean of its divisors is an integer number (4303442220).

Almost surely, 2^30123000131 is an apocalyptic number.

30123000131 is a deficient number, since it is larger than the sum of its proper divisors (4304537629).

30123000131 is a wasteful number, since it uses less digits than its factorization.

30123000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156493.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30123000131 its reverse (13100032103), we get a palindrome (43223032234).

The spelling of 30123000131 in words is "thirty billion, one hundred twenty-three million, one hundred thirty-one", and thus it is an aban number.