1121936524020 has 144 divisors (see below), whose sum is σ = 3683411222400. Its totient is φ = 274781092608.

The previous prime is 1121936524001. The next prime is 1121936524043. The reversal of 1121936524020 is 204256391211.

1121936524020 is a `hidden beast` number, since 1 + 1 + 2 + 193 + 65 + 2 + 402 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 739014 + ... + 1670333.

It is an arithmetic number, because the mean of its divisors is an integer number (25579244600).

Almost surely, 2^{1121936524020} is an apocalyptic number.

1121936524020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121936524020 is an abundant number, since it is smaller than the sum of its proper divisors (2561474698380).

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

1121936524020 is a wasteful number, since it uses less digits than its factorization.

1121936524020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409574 (or 2409569 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 1121936524020 in words is "one trillion, one hundred twenty-one billion, nine hundred thirty-six million, five hundred twenty-four thousand, twenty".