900424230131 has 2 divisors, whose sum is σ = 900424230132. Its totient is φ = 900424230130.

The previous prime is 900424230127. The next prime is 900424230161. The reversal of 900424230131 is 131032424009.

It is a weak prime.

It is an emirp because it is prime and its reverse (131032424009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 900424230131 - 2² = 900424230127 is a prime.

It is a super-2 number, since 2×900424230131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 900424230094 and 900424230103.

It is not a weakly prime, because it can be changed into another prime (900424230161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450212115065 + 450212115066.

It is an arithmetic number, because the mean of its divisors is an integer number (450212115066).

Almost surely, 2^900424230131 is an apocalyptic number.

900424230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

900424230131 is an equidigital number, since it uses as much as digits as its factorization.

900424230131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 900424230131 in words is "nine hundred billion, four hundred twenty-four million, two hundred thirty thousand, one hundred thirty-one".