1130122223131 has 4 divisors (see below), whose sum is σ = 1232860607064. Its totient is φ = 1027383839200.

The previous prime is 1130122223053. The next prime is 1130122223149. The reversal of 1130122223131 is 1313222210311.

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-1130122223131 is a prime.

It is a super-2 number, since 2×1130122223131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130122221131) 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, 51369191950 + ... + 51369191971.

It is an arithmetic number, because the mean of its divisors is an integer number (308215151766).

Almost surely, 2^{1130122223131} is an apocalyptic number.

1130122223131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130122223131 is a deficient number, since it is larger than the sum of its proper divisors (102738383933).

1130122223131 is a wasteful number, since it uses less digits than its factorization.

1130122223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102738383932.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1130122223131 its reverse (1313222210311), we get a palindrome (2443344433442).

The spelling of 1130122223131 in words is "one trillion, one hundred thirty billion, one hundred twenty-two million, two hundred twenty-three thousand, one hundred thirty-one".