133300013031 has 6 divisors (see below), whose sum is σ = 192544463280. Its totient is φ = 88866675348.

The previous prime is 133300012987. The next prime is 133300013039. The reversal of 133300013031 is 130310003331.

It is not a de Polignac number, because 133300013031 - 2⁷ = 133300012903 is a prime.

It is a super-2 number, since 2×133300013031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133300012995 and 133300013013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133300013039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7405556271 + ... + 7405556288.

It is an arithmetic number, because the mean of its divisors is an integer number (32090743880).

Almost surely, 2^133300013031 is an apocalyptic number.

133300013031 is a deficient number, since it is larger than the sum of its proper divisors (59244450249).

133300013031 is a wasteful number, since it uses less digits than its factorization.

133300013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14811112565 (or 14811112562 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 133300013031 its reverse (130310003331), we get a palindrome (263610016362).

The spelling of 133300013031 in words is "one hundred thirty-three billion, three hundred million, thirteen thousand, thirty-one".