123140302143310 has 16 divisors (see below), whose sum is σ = 223847123501952. Its totient is φ = 48768436492000.

The previous prime is 123140302143277. The next prime is 123140302143329. The reversal of 123140302143310 is 13341203041321.

It is a super-2 number, since 2×123140302143310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60960544606 + ... + 60960546625.

It is an arithmetic number, because the mean of its divisors is an integer number (13990445218872).

Almost surely, 2^{123140302143310} is an apocalyptic number.

123140302143310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123140302143310 is a deficient number, since it is larger than the sum of its proper divisors (100706821358642).

123140302143310 is a wasteful number, since it uses less digits than its factorization.

123140302143310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121921091339.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 123140302143310 its reverse (13341203041321), we get a palindrome (136481505184631).

The spelling of 123140302143310 in words is "one hundred twenty-three trillion, one hundred forty billion, three hundred two million, one hundred forty-three thousand, three hundred ten".