113312122300212 has 192 divisors, whose sum is σ = 309616229744640. Its totient is φ = 31871677593600.

The previous prime is 113312122300207. The next prime is 113312122300217. The reversal of 113312122300212 is 212003221213311.

It is an interprime number because it is at equal distance from previous prime (113312122300207) and next prime (113312122300217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312122300217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 155106637 + ... + 155835467.

It is an arithmetic number, because the mean of its divisors is an integer number (1612584529920).

Almost surely, 2^{113312122300212} is an apocalyptic number.

113312122300212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113312122300212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154808114872320).

113312122300212 is an abundant number, since it is smaller than the sum of its proper divisors (196304107444428).

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

113312122300212 is a wasteful number, since it uses less digits than its factorization.

113312122300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729822 (or 729820 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 113312122300212 its reverse (212003221213311), we get a palindrome (325315343513523).

The spelling of 113312122300212 in words is "one hundred thirteen trillion, three hundred twelve billion, one hundred twenty-two million, three hundred thousand, two hundred twelve".