123102132232211 has 64 divisors (see below), whose sum is σ = 146985838755840. Its totient is φ = 101895998400000.

The previous prime is 123102132232207. The next prime is 123102132232213. The reversal of 123102132232211 is 112232231201321.

It is a cyclic number.

It is not a de Polignac number, because 123102132232211 - 2² = 123102132232207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123102132232213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174704075 + ... + 175407291.

It is an arithmetic number, because the mean of its divisors is an integer number (2296653730560).

Almost surely, 2^{123102132232211} is an apocalyptic number.

123102132232211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123102132232211 is a deficient number, since it is larger than the sum of its proper divisors (23883706523629).

123102132232211 is a wasteful number, since it uses less digits than its factorization.

123102132232211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703616.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 123102132232211 its reverse (112232231201321), we get a palindrome (235334363433532).

The spelling of 123102132232211 in words is "one hundred twenty-three trillion, one hundred two billion, one hundred thirty-two million, two hundred thirty-two thousand, two hundred eleven".