900094303231 has 4 divisors (see below), whose sum is σ = 922047822864. Its totient is φ = 878140783600.

The previous prime is 900094303181. The next prime is 900094303253. The reversal of 900094303231 is 132303490009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132303490009 = 103 ⋅1284499903.

It is a cyclic number.

It is not a de Polignac number, because 900094303231 - 2¹³ = 900094295039 is a prime.

It is a super-2 number, since 2×900094303231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900094303271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10976759755 + ... + 10976759836.

It is an arithmetic number, because the mean of its divisors is an integer number (230511955716).

Almost surely, 2^900094303231 is an apocalyptic number.

900094303231 is a deficient number, since it is larger than the sum of its proper divisors (21953519633).

900094303231 is a wasteful number, since it uses less digits than its factorization.

900094303231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21953519632.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 900094303231 in words is "nine hundred billion, ninety-four million, three hundred three thousand, two hundred thirty-one".