33012132112131 has 16 divisors (see below), whose sum is σ = 47032935127200. Its totient is φ = 20523462594048.

The previous prime is 33012132111967. The next prime is 33012132112163. The reversal of 33012132112131 is 13121123121033.

It is not a de Polignac number, because 33012132112131 - 2¹³ = 33012132103939 is a prime.

It is a super-2 number, since 2×33012132112131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33012132112171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2969245396 + ... + 2969256513.

It is an arithmetic number, because the mean of its divisors is an integer number (2939558445450).

Almost surely, 2^{33012132112131} is an apocalyptic number.

33012132112131 is a deficient number, since it is larger than the sum of its proper divisors (14020803015069).

33012132112131 is a wasteful number, since it uses less digits than its factorization.

33012132112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938502038.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 33012132112131 its reverse (13121123121033), we get a palindrome (46133255233164).

The spelling of 33012132112131 in words is "thirty-three trillion, twelve billion, one hundred thirty-two million, one hundred twelve thousand, one hundred thirty-one".