123210002032133 has 16 divisors (see below), whose sum is σ = 126163872172800. Its totient is φ = 120270368948736.

The previous prime is 123210002032127. The next prime is 123210002032153. The reversal of 123210002032133 is 331230200012321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123210002032133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123210002032099 and 123210002032108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123210002032153) 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 15 ways as a sum of consecutive naturals, for example, 27129566 + ... + 31343792.

It is an arithmetic number, because the mean of its divisors is an integer number (7885242010800).

Almost surely, 2^{123210002032133} is an apocalyptic number.

It is an amenable number.

123210002032133 is a deficient number, since it is larger than the sum of its proper divisors (2953870140667).

123210002032133 is a wasteful number, since it uses less digits than its factorization.

123210002032133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215916.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123210002032133 its reverse (331230200012321), we get a palindrome (454440202044454).

The spelling of 123210002032133 in words is "one hundred twenty-three trillion, two hundred ten billion, two million, thirty-two thousand, one hundred thirty-three".