1131129200284 has 12 divisors (see below), whose sum is σ = 2011926528808. Its totient is φ = 556293049200.

The previous prime is 1131129200251. The next prime is 1131129200291. The reversal of 1131129200284 is 4820029211311.

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, 2317887462 + ... + 2317887949.

Almost surely, 2^{1131129200284} is an apocalyptic number.

It is an amenable number.

1131129200284 is a deficient number, since it is larger than the sum of its proper divisors (880797328524).

1131129200284 is a wasteful number, since it uses less digits than its factorization.

1131129200284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635775476 (or 4635775474 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 1131129200284 in words is "one trillion, one hundred thirty-one billion, one hundred twenty-nine million, two hundred thousand, two hundred eighty-four".