232123012200100 has 144 divisors (see below), whose sum is σ = 609540623653248. Its totient is φ = 74901974722560.

The previous prime is 232123012200097. The next prime is 232123012200127. The reversal of 232123012200100 is 1002210321232.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 647335459 + ... + 647693941.

It is an arithmetic number, because the mean of its divisors is an integer number (4232920997592).

Almost surely, 2^{232123012200100} is an apocalyptic number.

232123012200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232123012200100 is an abundant number, since it is smaller than the sum of its proper divisors (377417611453148).

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

232123012200100 is a wasteful number, since it uses less digits than its factorization.

232123012200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412934 (or 412927 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 232123012200100 its reverse (1002210321232), we get a palindrome (233125222521332).

The spelling of 232123012200100 in words is "two hundred thirty-two trillion, one hundred twenty-three billion, twelve million, two hundred thousand, one hundred".