11222023131213 has 16 divisors (see below), whose sum is σ = 15135737581056. Its totient is φ = 7395072782400.

The previous prime is 11222023131167. The next prime is 11222023131229. The reversal of 11222023131213 is 31213132022211.

It is not a de Polignac number, because 11222023131213 - 2⁸ = 11222023130957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222023131233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30323806 + ... + 30691647.

It is an arithmetic number, because the mean of its divisors is an integer number (945983598816).

Almost surely, 2^{11222023131213} is an apocalyptic number.

It is an amenable number.

11222023131213 is a deficient number, since it is larger than the sum of its proper divisors (3913714449843).

11222023131213 is a wasteful number, since it uses less digits than its factorization.

11222023131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61016164.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11222023131213 its reverse (31213132022211), we get a palindrome (42435155153424).

The spelling of 11222023131213 in words is "eleven trillion, two hundred twenty-two billion, twenty-three million, one hundred thirty-one thousand, two hundred thirteen".