900533330131 has 4 divisors (see below), whose sum is σ = 901114696000. Its totient is φ = 899951964264.

The previous prime is 900533330119. The next prime is 900533330167. The reversal of 900533330131 is 131033335009.

900533330131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 900533330131 - 2⁷ = 900533330003 is a prime.

It is a super-2 number, since 2×900533330131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 900533330093 and 900533330102.

It is not an unprimeable number, because it can be changed into a prime (900533330101) 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, 290680611 + ... + 290683708.

It is an arithmetic number, because the mean of its divisors is an integer number (225278674000).

Almost surely, 2^900533330131 is an apocalyptic number.

900533330131 is a deficient number, since it is larger than the sum of its proper divisors (581365869).

900533330131 is a wasteful number, since it uses less digits than its factorization.

900533330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581365868.

The product of its (nonzero) digits is 10935, while the sum is 31.

The spelling of 900533330131 in words is "nine hundred billion, five hundred thirty-three million, three hundred thirty thousand, one hundred thirty-one".