1121896880316 has 48 divisors (see below), whose sum is σ = 2909535086080. Its totient is φ = 373848171120.

The previous prime is 1121896880249. The next prime is 1121896880317. The reversal of 1121896880316 is 6130886981211.

It is a happy number.

1121896880316 is a `hidden beast` number, since 1 + 12 + 189 + 68 + 80 + 316 = 666.

It is a super-2 number, since 2×1121896880316² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121896880317) 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, 1285540 + ... + 1973931.

Almost surely, 2^{1121896880316} is an apocalyptic number.

It is an amenable number.

1121896880316 is an abundant number, since it is smaller than the sum of its proper divisors (1787638205764).

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

1121896880316 is a wasteful number, since it uses less digits than its factorization.

1121896880316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262671 (or 3262663 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 54.

The spelling of 1121896880316 in words is "one trillion, one hundred twenty-one billion, eight hundred ninety-six million, eight hundred eighty thousand, three hundred sixteen".