1013112140 has 24 divisors (see below), whose sum is σ = 2134345920. Its totient is φ = 403947648.

The previous prime is 1013112041. The next prime is 1013112143. The reversal of 1013112140 is 412113101.

1013112140 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1013112143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74660 + ... + 87179.

It is an arithmetic number, because the mean of its divisors is an integer number (88931080).

Almost surely, 2^1013112140 is an apocalyptic number.

1013112140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013112140 is an abundant number, since it is smaller than the sum of its proper divisors (1121233780).

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

1013112140 is a wasteful number, since it uses less digits than its factorization.

1013112140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162161 (or 162159 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1013112140 is about 31829.4225520979. The cubic root of 1013112140 is about 1004.3517481506.

Adding to 1013112140 its reverse (412113101), we get a palindrome (1425225241).

The spelling of 1013112140 in words is "one billion, thirteen million, one hundred twelve thousand, one hundred forty".