1131010200012 has 96 divisors (see below), whose sum is σ = 3290524392960. Its totient is φ = 293740945920.

The previous prime is 1131010199947. The next prime is 1131010200049. The reversal of 1131010200012 is 2100020101311.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10748278 + ... + 10852994.

It is an arithmetic number, because the mean of its divisors is an integer number (34276295760).

Almost surely, 2^{1131010200012} is an apocalyptic number.

1131010200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1131010200012 is an abundant number, since it is smaller than the sum of its proper divisors (2159514192948).

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

1131010200012 is a wasteful number, since it uses less digits than its factorization.

1131010200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116431 (or 116429 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1131010200012 its reverse (2100020101311), we get a palindrome (3231030301323).

The spelling of 1131010200012 in words is "one trillion, one hundred thirty-one billion, ten million, two hundred thousand, twelve".