111213022012230 has 16 divisors (see below), whose sum is σ = 266911252829424. Its totient is φ = 29656805869920.

The previous prime is 111213022012139. The next prime is 111213022012249. The reversal of 111213022012230 is 32210220312111.

It is a junction number, because it is equal to n+sod(n) for n = 111213022012197 and 111213022012206.

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, 1853550366841 + ... + 1853550366900.

It is an arithmetic number, because the mean of its divisors is an integer number (16681953301839).

Almost surely, 2^{111213022012230} is an apocalyptic number.

111213022012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111213022012230 is an abundant number, since it is smaller than the sum of its proper divisors (155698230817194).

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

111213022012230 is a wasteful number, since it uses less digits than its factorization.

111213022012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707100733751.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111213022012230 its reverse (32210220312111), we get a palindrome (143423242324341).

The spelling of 111213022012230 in words is "one hundred eleven trillion, two hundred thirteen billion, twenty-two million, twelve thousand, two hundred thirty".