111010320212 has 24 divisors (see below), whose sum is σ = 224395194240. Its totient is φ = 47491045760.

The previous prime is 111010320199. The next prime is 111010320247. The reversal of 111010320212 is 212023010111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74204012 + ... + 74205507.

It is an arithmetic number, because the mean of its divisors is an integer number (9349799760).

Almost surely, 2^111010320212 is an apocalyptic number.

It is an amenable number.

111010320212 is an abundant number, since it is smaller than the sum of its proper divisors (113384874028).

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

111010320212 is a wasteful number, since it uses less digits than its factorization.

111010320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148409551 (or 148409549 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111010320212 its reverse (212023010111), we get a palindrome (323033330323).

The spelling of 111010320212 in words is "one hundred eleven billion, ten million, three hundred twenty thousand, two hundred twelve".