1131330013122 has 16 divisors (see below), whose sum is σ = 2264999913792. Its totient is φ = 376720023120.

The previous prime is 1131330013103. The next prime is 1131330013141. The reversal of 1131330013122 is 2213100331311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1131330013103) and next prime (1131330013141).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97489029 + ... + 97500632.

It is an arithmetic number, because the mean of its divisors is an integer number (141562494612).

Almost surely, 2^{1131330013122} is an apocalyptic number.

1131330013122 is an abundant number, since it is smaller than the sum of its proper divisors (1133669900670).

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

1131330013122 is a wasteful number, since it uses less digits than its factorization.

1131330013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194990633.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1131330013122 its reverse (2213100331311), we get a palindrome (3344430344433).

The spelling of 1131330013122 in words is "one trillion, one hundred thirty-one billion, three hundred thirty million, thirteen thousand, one hundred twenty-two".