1131202422412 has 12 divisors (see below), whose sum is σ = 1979940890536. Its totient is φ = 565505025120.

The previous prime is 1131202422403. The next prime is 1131202422479. The reversal of 1131202422412 is 2142242021311.

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, 24020058 + ... + 24067105.

Almost surely, 2^{1131202422412} is an apocalyptic number.

It is an amenable number.

1131202422412 is a deficient number, since it is larger than the sum of its proper divisors (848738468124).

1131202422412 is a wasteful number, since it uses less digits than its factorization.

1131202422412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48093048 (or 48093046 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1131202422412 its reverse (2142242021311), we get a palindrome (3273444443723).

The spelling of 1131202422412 in words is "one trillion, one hundred thirty-one billion, two hundred two million, four hundred twenty-two thousand, four hundred twelve".