1131214324040 has 64 divisors (see below), whose sum is σ = 2656059206400. Its totient is φ = 432785596672.

The previous prime is 1131214324013. The next prime is 1131214324043. The reversal of 1131214324040 is 404234121311.

It is not an unprimeable number, because it can be changed into a prime (1131214324043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21279734 + ... + 21332826.

It is an arithmetic number, because the mean of its divisors is an integer number (41500925100).

Almost surely, 2^{1131214324040} is an apocalyptic number.

1131214324040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131214324040 is an abundant number, since it is smaller than the sum of its proper divisors (1524844882360).

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

1131214324040 is a wasteful number, since it uses less digits than its factorization.

1131214324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76286 (or 76282 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1131214324040 its reverse (404234121311), we get a palindrome (1535448445351).

The spelling of 1131214324040 in words is "one trillion, one hundred thirty-one billion, two hundred fourteen million, three hundred twenty-four thousand, forty".