1013012325 has 144 divisors (see below), whose sum is σ = 2062534656. Its totient is φ = 489888000.

The previous prime is 1013012317. The next prime is 1013012333. The reversal of 1013012325 is 5232103101.

It is an interprime number because it is at equal distance from previous prime (1013012317) and next prime (1013012333).

It is not a de Polignac number, because 1013012325 - 2³ = 1013012317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013012298 and 1013012307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7976412 + ... + 7976538.

Almost surely, 2^1013012325 is an apocalyptic number.

1013012325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1013012325 is an abundant number, since it is smaller than the sum of its proper divisors (1049522331).

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

1013012325 is a wasteful number, since it uses less digits than its factorization.

1013012325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1013012325 is about 31827.8545459791. The cubic root of 1013012325 is about 1004.3187631012.

Adding to 1013012325 its reverse (5232103101), we get a palindrome (6245115426).

The spelling of 1013012325 in words is "one billion, thirteen million, twelve thousand, three hundred twenty-five".