113334220100 has 36 divisors (see below), whose sum is σ = 248111700564. Its totient is φ = 44932500480.

The previous prime is 113334220049. The next prime is 113334220141. The reversal of 113334220100 is 1022433311.

It can be written as a sum of positive squares in 6 ways, for example, as 62032876096 + 51301344004 = 249064^2 + 226498^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5003489 + ... + 5026088.

Almost surely, 2^113334220100 is an apocalyptic number.

113334220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113334220100 is an abundant number, since it is smaller than the sum of its proper divisors (134777480464).

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

113334220100 is a wasteful number, since it uses less digits than its factorization.

113334220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029704 (or 10029697 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113334220100 its reverse (1022433311), we get a palindrome (114356653411).

The spelling of 113334220100 in words is "one hundred thirteen billion, three hundred thirty-four million, two hundred twenty thousand, one hundred".