113010021101212 has 24 divisors (see below), whose sum is σ = 206168393676672. Its totient is φ = 54140859672000.

The previous prime is 113010021101203. The next prime is 113010021101251. The reversal of 113010021101212 is 212101120010311.

It is a happy number.

It is a super-2 number, since 2×113010021101212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4511725783 + ... + 4511750830.

It is an arithmetic number, because the mean of its divisors is an integer number (8590349736528).

Almost surely, 2^{113010021101212} is an apocalyptic number.

It is an amenable number.

113010021101212 is a deficient number, since it is larger than the sum of its proper divisors (93158372575460).

113010021101212 is a wasteful number, since it uses less digits than its factorization.

113010021101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023476749 (or 9023476747 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 113010021101212 its reverse (212101120010311), we get a palindrome (325111141111523).

The spelling of 113010021101212 in words is "one hundred thirteen trillion, ten billion, twenty-one million, one hundred one thousand, two hundred twelve".