13012122333 has 24 divisors (see below), whose sum is σ = 20216583072. Its totient is φ = 7422782304.

The previous prime is 13012122307. The next prime is 13012122353. The reversal of 13012122333 is 33322121031.

It is not a de Polignac number, because 13012122333 - 2¹² = 13012118237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012122353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10891 + ... + 161687.

It is an arithmetic number, because the mean of its divisors is an integer number (842357628).

Almost surely, 2^13012122333 is an apocalyptic number.

It is an amenable number.

13012122333 is a deficient number, since it is larger than the sum of its proper divisors (7204460739).

13012122333 is a wasteful number, since it uses less digits than its factorization.

13012122333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151401 (or 151394 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13012122333 its reverse (33322121031), we get a palindrome (46334243364).

The spelling of 13012122333 in words is "thirteen billion, twelve million, one hundred twenty-two thousand, three hundred thirty-three".