1140313321020 has 48 divisors (see below), whose sum is σ = 3360923475840. Its totient is φ = 288079154496.

The previous prime is 1140313321003. The next prime is 1140313321031. The reversal of 1140313321020 is 201233130411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500136282 + ... + 500138561.

It is an arithmetic number, because the mean of its divisors is an integer number (70019239080).

Almost surely, 2^{1140313321020} is an apocalyptic number.

1140313321020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140313321020 is an abundant number, since it is smaller than the sum of its proper divisors (2220610154820).

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

1140313321020 is a wasteful number, since it uses less digits than its factorization.

1140313321020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000274874 (or 1000274872 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1140313321020 its reverse (201233130411), we get a palindrome (1341546451431).

The spelling of 1140313321020 in words is "one trillion, one hundred forty billion, three hundred thirteen million, three hundred twenty-one thousand, twenty".