12223001120131 has 4 divisors (see below), whose sum is σ = 12223061700664. Its totient is φ = 12222940539600.

The previous prime is 12223001120117. The next prime is 12223001120137. The reversal of 12223001120131 is 13102110032221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12223001120131 - 2²¹ = 12222999022979 is a prime.

It is a super-2 number, since 2×12223001120131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12223001120099 and 12223001120108.

It is not an unprimeable number, because it can be changed into a prime (12223001120137) 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, 29986605 + ... + 30391486.

It is an arithmetic number, because the mean of its divisors is an integer number (3055765425166).

Almost surely, 2^{12223001120131} is an apocalyptic number.

12223001120131 is a deficient number, since it is larger than the sum of its proper divisors (60580533).

12223001120131 is an equidigital number, since it uses as much as digits as its factorization.

12223001120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60580532.

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

Adding to 12223001120131 its reverse (13102110032221), we get a palindrome (25325111152352).

The spelling of 12223001120131 in words is "twelve trillion, two hundred twenty-three billion, one million, one hundred twenty thousand, one hundred thirty-one".