100123033031400 has 48 divisors (see below), whose sum is σ = 310381402399200. Its totient is φ = 26699475474880.

The previous prime is 100123033031377. The next prime is 100123033031507. The reversal of 100123033031400 is 4130330321001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83435860260 + ... + 83435861459.

It is an arithmetic number, because the mean of its divisors is an integer number (6466279216650).

Almost surely, 2^{100123033031400} is an apocalyptic number.

100123033031400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100123033031400 is an abundant number, since it is smaller than the sum of its proper divisors (210258369367800).

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

100123033031400 is a wasteful number, since it uses less digits than its factorization.

100123033031400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166871721738 (or 166871721729 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 100123033031400 its reverse (4130330321001), we get a palindrome (104253363352401).

The spelling of 100123033031400 in words is "one hundred trillion, one hundred twenty-three billion, thirty-three million, thirty-one thousand, four hundred".