113303778122 has 16 divisors (see below), whose sum is σ = 172504188672. Its totient is φ = 55802498400.

The previous prime is 113303778061. The next prime is 113303778173. The reversal of 113303778122 is 221877303311.

It is a super-2 number, since 2×113303778122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3763943 + ... + 3793925.

It is an arithmetic number, because the mean of its divisors is an integer number (10781511792).

Almost surely, 2^113303778122 is an apocalyptic number.

113303778122 is a deficient number, since it is larger than the sum of its proper divisors (59200410550).

113303778122 is a wasteful number, since it uses less digits than its factorization.

113303778122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58253.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 113303778122 in words is "one hundred thirteen billion, three hundred three million, seven hundred seventy-eight thousand, one hundred twenty-two".