31010030133 has 8 divisors (see below), whose sum is σ = 41870083200. Its totient is φ = 20411665248.

The previous prime is 31010030087. The next prime is 31010030137. The reversal of 31010030133 is 33103001013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31010030133 - 2⁶ = 31010030069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31010030137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65421768 + ... + 65422241.

It is an arithmetic number, because the mean of its divisors is an integer number (5233760400).

Almost surely, 2^31010030133 is an apocalyptic number.

It is an amenable number.

31010030133 is a deficient number, since it is larger than the sum of its proper divisors (10860053067).

31010030133 is a wasteful number, since it uses less digits than its factorization.

31010030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130844091.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 31010030133 its reverse (33103001013), we get a palindrome (64113031146).

The spelling of 31010030133 in words is "thirty-one billion, ten million, thirty thousand, one hundred thirty-three".