1131013023422 has 8 divisors (see below), whose sum is σ = 1696572040872. Its totient is φ = 565489009800.

The previous prime is 1131013023391. The next prime is 1131013023431. The reversal of 1131013023422 is 2243203101311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8670029 + ... + 8799512.

It is an arithmetic number, because the mean of its divisors is an integer number (212071505109).

Almost surely, 2^{1131013023422} is an apocalyptic number.

1131013023422 is a deficient number, since it is larger than the sum of its proper divisors (565559017450).

1131013023422 is a wasteful number, since it uses less digits than its factorization.

1131013023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17501914.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1131013023422 its reverse (2243203101311), we get a palindrome (3374216124733).

The spelling of 1131013023422 in words is "one trillion, one hundred thirty-one billion, thirteen million, twenty-three thousand, four hundred twenty-two".