1013002125 has 16 divisors (see below), whose sum is σ = 1685636160. Its totient is φ = 540267600.

The previous prime is 1013002099. The next prime is 1013002163. The reversal of 1013002125 is 5212003101.

It is not a de Polignac number, because 1013002125 - 2²⁰ = 1011953549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350295 + ... + 1351044.

It is an arithmetic number, because the mean of its divisors is an integer number (105352260).

Almost surely, 2^1013002125 is an apocalyptic number.

1013002125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1013002125 is a deficient number, since it is larger than the sum of its proper divisors (672634035).

1013002125 is an equidigital number, since it uses as much as digits as its factorization.

1013002125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701357 (or 2701347 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1013002125 is about 31827.6943085735. The cubic root of 1013002125 is about 1004.3153922683.

Adding to 1013002125 its reverse (5212003101), we get a palindrome (6225005226).

The spelling of 1013002125 in words is "one billion, thirteen million, two thousand, one hundred twenty-five".