111022230001213 has 4 divisors (see below), whose sum is σ = 111123991899648. Its totient is φ = 110920468102780.

The previous prime is 111022230001211. The next prime is 111022230001253. The reversal of 111022230001213 is 312100032220111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111022230001213 - 2¹ = 111022230001211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022230001211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50880947581 + ... + 50880949762.

It is an arithmetic number, because the mean of its divisors is an integer number (27780997974912).

Almost surely, 2^{111022230001213} is an apocalyptic number.

It is an amenable number.

111022230001213 is a deficient number, since it is larger than the sum of its proper divisors (101761898435).

111022230001213 is a wasteful number, since it uses less digits than its factorization.

111022230001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101761898434.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111022230001213 its reverse (312100032220111), we get a palindrome (423122262221324).

The spelling of 111022230001213 in words is "one hundred eleven trillion, twenty-two billion, two hundred thirty million, one thousand, two hundred thirteen".