1140131013 has 16 divisors (see below), whose sum is σ = 1747054080. Its totient is φ = 647861616.

The previous prime is 1140131011. The next prime is 1140131021. The reversal of 1140131013 is 3101310411.

It is not a de Polignac number, because 1140131013 - 2¹ = 1140131011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140130983 and 1140131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140131011) 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, 147895 + ... + 155412.

It is an arithmetic number, because the mean of its divisors is an integer number (109190880).

Almost surely, 2^1140131013 is an apocalyptic number.

It is an amenable number.

1140131013 is a deficient number, since it is larger than the sum of its proper divisors (606923067).

1140131013 is a wasteful number, since it uses less digits than its factorization.

1140131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303496.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1140131013 is about 33765.8261116176. The cubic root of 1140131013 is about 1044.6839433990.

Adding to 1140131013 its reverse (3101310411), we get a palindrome (4241441424).

The spelling of 1140131013 in words is "one billion, one hundred forty million, one hundred thirty-one thousand, thirteen".