1122130320042 has 8 divisors (see below), whose sum is σ = 2244260640096. Its totient is φ = 374043440012.

The previous prime is 1122130320041. The next prime is 1122130320049. The reversal of 1122130320042 is 2400230312211.

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

1122130320042 is an admirable number.

It is a super-2 number, since 2×1122130320042² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122130320041) 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, 93510859998 + ... + 93510860009.

It is an arithmetic number, because the mean of its divisors is an integer number (280532580012).

Almost surely, 2^{1122130320042} is an apocalyptic number.

1122130320042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122130320042 is a wasteful number, since it uses less digits than its factorization.

1122130320042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187021720012.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1122130320042 its reverse (2400230312211), we get a palindrome (3522360632253).

The spelling of 1122130320042 in words is "one trillion, one hundred twenty-two billion, one hundred thirty million, three hundred twenty thousand, forty-two".