123301301132100 has 288 divisors, whose sum is σ = 449788345203456. Its totient is φ = 25380701798400.

The previous prime is 123301301132081. The next prime is 123301301132143. The reversal of 123301301132100 is 1231103103321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53960349 + ... + 56198948.

It is an arithmetic number, because the mean of its divisors is an integer number (1561765087512).

Almost surely, 2^{123301301132100} is an apocalyptic number.

123301301132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123301301132100 is an abundant number, since it is smaller than the sum of its proper divisors (326487044071356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123301301132100 is a wasteful number, since it uses less digits than its factorization.

123301301132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110159375 (or 110159368 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 123301301132100 its reverse (1231103103321), we get a palindrome (124532404235421).

The spelling of 123301301132100 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred one million, one hundred thirty-two thousand, one hundred".