123000132211010 has 16 divisors (see below), whose sum is σ = 221434024186296. Its totient is φ = 49192544838528.

The previous prime is 123000132210983. The next prime is 123000132211013. The reversal of 123000132211010 is 10112231000321.

It can be written as a sum of positive squares in 4 ways, for example, as 60242729501161 + 62757402709849 = 7761619^2 + 7921957^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 123000132211010.

It is not an unprimeable number, because it can be changed into a prime (123000132211013) 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, 938436929 + ... + 938567988.

Almost surely, 2^{123000132211010} is an apocalyptic number.

123000132211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123000132211010 is a deficient number, since it is larger than the sum of its proper divisors (98433891975286).

123000132211010 is a wasteful number, since it uses less digits than its factorization.

123000132211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877011477.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 123000132211010 its reverse (10112231000321), we get a palindrome (133112363211331).

The spelling of 123000132211010 in words is "one hundred twenty-three trillion, one hundred thirty-two million, two hundred eleven thousand, ten".