113230302220 has 48 divisors (see below), whose sum is σ = 281123519040. Its totient is φ = 37483133184.

The previous prime is 113230302217. The next prime is 113230302223. The reversal of 113230302220 is 22203032311.

It is an interprime number because it is at equal distance from previous prime (113230302217) and next prime (113230302223).

It is a super-2 number, since 2×113230302220² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113230302223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13940559 + ... + 13948678.

It is an arithmetic number, because the mean of its divisors is an integer number (5856739980).

Almost surely, 2^113230302220 is an apocalyptic number.

113230302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113230302220 is an abundant number, since it is smaller than the sum of its proper divisors (167893216820).

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

113230302220 is a wasteful number, since it uses less digits than its factorization.

113230302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27889282 (or 27889280 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 113230302220 its reverse (22203032311), we get a palindrome (135433334531).

The spelling of 113230302220 in words is "one hundred thirteen billion, two hundred thirty million, three hundred two thousand, two hundred twenty".