123000132210131 has 16 divisors (see below), whose sum is σ = 136630027161600. Its totient is φ = 109791985792320.

The previous prime is 123000132210079. The next prime is 123000132210161. The reversal of 123000132210131 is 131012231000321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123000132210131 - 2¹⁰ = 123000132209107 is a prime.

It is a super-2 number, since 2×123000132210131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123000132210161) 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, 343264331 + ... + 343622468.

It is an arithmetic number, because the mean of its divisors is an integer number (8539376697600).

Almost surely, 2^{123000132210131} is an apocalyptic number.

123000132210131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123000132210131 is a deficient number, since it is larger than the sum of its proper divisors (13629894951469).

123000132210131 is a wasteful number, since it uses less digits than its factorization.

123000132210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686887106.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 123000132210131 its reverse (131012231000321), we get a palindrome (254012363210452).

The spelling of 123000132210131 in words is "one hundred twenty-three trillion, one hundred thirty-two million, two hundred ten thousand, one hundred thirty-one".