113144542332100 has 18 divisors (see below), whose sum is σ = 245523656860874. Its totient is φ = 45257816932800.

The previous prime is 113144542332091. The next prime is 113144542332113. The reversal of 113144542332100 is 1233245441311.

It can be written as a sum of positive squares in 3 ways, for example, as 6851452830784 + 106293089501316 = 2617528^2 + 10309854^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565722711561 + ... + 565722711760.

Almost surely, 2^{113144542332100} is an apocalyptic number.

113144542332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113144542332100 is an abundant number, since it is smaller than the sum of its proper divisors (132379114528774).

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

113144542332100 is a wasteful number, since it uses less digits than its factorization.

113144542332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131445423335 (or 1131445423328 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 113144542332100 its reverse (1233245441311), we get a palindrome (114377787773411).

The spelling of 113144542332100 in words is "one hundred thirteen trillion, one hundred forty-four billion, five hundred forty-two million, three hundred thirty-two thousand, one hundred".