122004321233140 has 48 divisors (see below), whose sum is σ = 271290747571200. Its totient is φ = 45929252178432.

The previous prime is 122004321233129. The next prime is 122004321233149. The reversal of 122004321233140 is 41332123400221.

It is a junction number, because it is equal to n+sod(n) for n = 122004321233099 and 122004321233108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122004321233149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792801 + ... + 15723319.

It is an arithmetic number, because the mean of its divisors is an integer number (5651890574400).

Almost surely, 2^{122004321233140} is an apocalyptic number.

122004321233140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122004321233140 is an abundant number, since it is smaller than the sum of its proper divisors (149286426338060).

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

122004321233140 is a wasteful number, since it uses less digits than its factorization.

122004321233140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13956304 (or 13956302 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 122004321233140 its reverse (41332123400221), we get a palindrome (163336444633361).

The spelling of 122004321233140 in words is "one hundred twenty-two trillion, four billion, three hundred twenty-one million, two hundred thirty-three thousand, one hundred forty".