123201311343130 has 64 divisors (see below), whose sum is σ = 226795964110848. Its totient is φ = 48168961701120.

The previous prime is 123201311343091. The next prime is 123201311343133. The reversal of 123201311343130 is 31343113102321.

It is not an unprimeable number, because it can be changed into a prime (123201311343133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3627071407 + ... + 3627105373.

It is an arithmetic number, because the mean of its divisors is an integer number (3543686939232).

Almost surely, 2^{123201311343130} is an apocalyptic number.

123201311343130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123201311343130 is a deficient number, since it is larger than the sum of its proper divisors (103594652767718).

123201311343130 is a wasteful number, since it uses less digits than its factorization.

123201311343130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59551.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 123201311343130 its reverse (31343113102321), we get a palindrome (154544424445451).

The spelling of 123201311343130 in words is "one hundred twenty-three trillion, two hundred one billion, three hundred eleven million, three hundred forty-three thousand, one hundred thirty".