123012322053404 has 96 divisors (see below), whose sum is σ = 252963138355200. Its totient is φ = 51258880520640.

The previous prime is 123012322053329. The next prime is 123012322053421. The reversal of 123012322053404 is 404350223210321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39274499 + ... + 42290789.

It is an arithmetic number, because the mean of its divisors is an integer number (2635032691200).

Almost surely, 2^{123012322053404} is an apocalyptic number.

123012322053404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123012322053404 is an abundant number, since it is smaller than the sum of its proper divisors (129950816301796).

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

123012322053404 is a wasteful number, since it uses less digits than its factorization.

123012322053404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016663 (or 3016661 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 123012322053404 its reverse (404350223210321), we get a palindrome (527362545263725).

The spelling of 123012322053404 in words is "one hundred twenty-three trillion, twelve billion, three hundred twenty-two million, fifty-three thousand, four hundred four".