30200023131 has 16 divisors (see below), whose sum is σ = 41092288800. Its totient is φ = 19724256000.

The previous prime is 30200023123. The next prime is 30200023151. The reversal of 30200023131 is 13132000203.

It is not a de Polignac number, because 30200023131 - 2³ = 30200023123 is a prime.

It is a super-2 number, since 2×30200023131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30200023131.

It is not an unprimeable number, because it can be changed into a prime (30200023111) 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, 430120 + ... + 495381.

It is an arithmetic number, because the mean of its divisors is an integer number (2568268050).

Almost surely, 2^30200023131 is an apocalyptic number.

30200023131 is a deficient number, since it is larger than the sum of its proper divisors (10892265669).

30200023131 is a wasteful number, since it uses less digits than its factorization.

30200023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925726.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30200023131 its reverse (13132000203), we get a palindrome (43332023334).

The spelling of 30200023131 in words is "thirty billion, two hundred million, twenty-three thousand, one hundred thirty-one".