1131222299982 has 32 divisors (see below), whose sum is σ = 2283214632192. Its totient is φ = 373614616704.

The previous prime is 1131222299981. The next prime is 1131222299983. The reversal of 1131222299982 is 2899922221311.

It is an interprime number because it is at equal distance from previous prime (1131222299981) and next prime (1131222299983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131222299981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1807423 + ... + 2351429.

It is an arithmetic number, because the mean of its divisors is an integer number (71350457256).

Almost surely, 2^{1131222299982} is an apocalyptic number.

1131222299982 is an abundant number, since it is smaller than the sum of its proper divisors (1151992332210).

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

1131222299982 is a wasteful number, since it uses less digits than its factorization.

1131222299982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547192.

The product of its digits is 559872, while the sum is 51.

The spelling of 1131222299982 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred ninety-nine thousand, nine hundred eighty-two".