1303020125 has 16 divisors (see below), whose sum is σ = 1774004544. Its totient is φ = 947650000.

The previous prime is 1303020107. The next prime is 1303020137. The reversal of 1303020125 is 5210203031.

It is not a de Polignac number, because 1303020125 - 2¹⁰ = 1303019101 is a prime.

It is a super-2 number, since 2×1303020125² = 3395722892310031250, which contains 22 as substring.

It is a Duffinian number.

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, 472451 + ... + 475200.

It is an arithmetic number, because the mean of its divisors is an integer number (110875284).

Almost surely, 2^1303020125 is an apocalyptic number.

It is an amenable number.

1303020125 is a deficient number, since it is larger than the sum of its proper divisors (470984419).

1303020125 is an equidigital number, since it uses as much as digits as its factorization.

1303020125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947677 (or 947667 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1303020125 is about 36097.3700565568. The cubic root of 1303020125 is about 1092.2373942705.

Adding to 1303020125 its reverse (5210203031), we get a palindrome (6513223156).

The spelling of 1303020125 in words is "one billion, three hundred three million, twenty thousand, one hundred twenty-five".