112401323120100 has 144 divisors (see below), whose sum is σ = 387833435071488. Its totient is φ = 24574699205760.

The previous prime is 112401323120087. The next prime is 112401323120129. The reversal of 112401323120100 is 1021323104211.

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 47 ways as a sum of consecutive naturals, for example, 1163526474 + ... + 1163623073.

It is an arithmetic number, because the mean of its divisors is an integer number (2693287743552).

Almost surely, 2^{112401323120100} is an apocalyptic number.

112401323120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112401323120100 is an abundant number, since it is smaller than the sum of its proper divisors (275432111951388).

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

112401323120100 is a wasteful number, since it uses less digits than its factorization.

112401323120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327149594 (or 2327149587 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112401323120100 its reverse (1021323104211), we get a palindrome (113422646224311).

The spelling of 112401323120100 in words is "one hundred twelve trillion, four hundred one billion, three hundred twenty-three million, one hundred twenty thousand, one hundred".