111012131310022 has 8 divisors (see below), whose sum is σ = 166587899022000. Its totient is φ = 55482831636024.

The previous prime is 111012131309977. The next prime is 111012131310037. The reversal of 111012131310022 is 220013131210111.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 11617003522 + ... + 11617013077.

It is an arithmetic number, because the mean of its divisors is an integer number (20823487377750).

Almost surely, 2^{111012131310022} is an apocalyptic number.

111012131310022 is a deficient number, since it is larger than the sum of its proper divisors (55575767711978).

111012131310022 is a wasteful number, since it uses less digits than its factorization.

111012131310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23234018990.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 111012131310022 its reverse (220013131210111), we get a palindrome (331025262520133).

The spelling of 111012131310022 in words is "one hundred eleven trillion, twelve billion, one hundred thirty-one million, three hundred ten thousand, twenty-two".