1121011100982 has 40 divisors (see below), whose sum is σ = 2514172975776. Its totient is φ = 373331531088.

The previous prime is 1121011100981. The next prime is 1121011100983. The reversal of 1121011100982 is 2890011101211.

It is an interprime number because it is at equal distance from previous prime (1121011100981) and next prime (1121011100983).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121011100981) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2958133 + ... + 3315504.

Almost surely, 2^{1121011100982} is an apocalyptic number.

1121011100982 is an abundant number, since it is smaller than the sum of its proper divisors (1393161874794).

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

1121011100982 is a wasteful number, since it uses less digits than its factorization.

1121011100982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6274754 (or 6274745 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 27.

The spelling of 1121011100982 in words is "one trillion, one hundred twenty-one billion, eleven million, one hundred thousand, nine hundred eighty-two".