112022001131 has 4 divisors (see below), whose sum is σ = 114627163992. Its totient is φ = 109416838272.

The previous prime is 112022001121. The next prime is 112022001229. The reversal of 112022001131 is 131100220211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112022001131 is a prime.

It is a super-2 number, since 2×112022001131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112022001121) 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, 1302581366 + ... + 1302581451.

It is an arithmetic number, because the mean of its divisors is an integer number (28656790998).

Almost surely, 2^112022001131 is an apocalyptic number.

112022001131 is a deficient number, since it is larger than the sum of its proper divisors (2605162861).

112022001131 is an equidigital number, since it uses as much as digits as its factorization.

112022001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605162860.

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

Adding to 112022001131 its reverse (131100220211), we get a palindrome (243122221342).

The spelling of 112022001131 in words is "one hundred twelve billion, twenty-two million, one thousand, one hundred thirty-one".