1013415231 has 8 divisors (see below), whose sum is σ = 1353330864. Its totient is φ = 674554880.

The previous prime is 1013415229. The next prime is 1013415317. The reversal of 1013415231 is 1325143101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013415231 - 2¹ = 1013415229 is a prime.

It is a super-2 number, since 2×1013415231² = 2054020860845566722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1013415198 and 1013415207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013465231) 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, 261576 + ... + 265421.

It is an arithmetic number, because the mean of its divisors is an integer number (169166358).

Almost surely, 2^1013415231 is an apocalyptic number.

1013415231 is a deficient number, since it is larger than the sum of its proper divisors (339915633).

1013415231 is an equidigital number, since it uses as much as digits as its factorization.

1013415231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527641.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1013415231 is about 31834.1833725949. The cubic root of 1013415231 is about 1004.4518948873.

Adding to 1013415231 its reverse (1325143101), we get a palindrome (2338558332).

The spelling of 1013415231 in words is "one billion, thirteen million, four hundred fifteen thousand, two hundred thirty-one".