33012010131 has 8 divisors (see below), whose sum is σ = 44020616640. Its totient is φ = 22005705192.

The previous prime is 33012010127. The next prime is 33012010169. The reversal of 33012010131 is 13101021033.

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

It is not a de Polignac number, because 33012010131 - 2² = 33012010127 is a prime.

It is a super-2 number, since 2×33012010131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33012010131.

It is not an unprimeable number, because it can be changed into a prime (33012017131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541641 + ... + 599498.

It is an arithmetic number, because the mean of its divisors is an integer number (5502577080).

Almost surely, 2^33012010131 is an apocalyptic number.

33012010131 is a deficient number, since it is larger than the sum of its proper divisors (11008606509).

33012010131 is a wasteful number, since it uses less digits than its factorization.

33012010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150785.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 33012010131 its reverse (13101021033), we get a palindrome (46113031164).

The spelling of 33012010131 in words is "thirty-three billion, twelve million, ten thousand, one hundred thirty-one".