1301012502 has 16 divisors (see below), whose sum is σ = 2631262320. Its totient is φ = 428797952.

The previous prime is 1301012473. The next prime is 1301012507. The reversal of 1301012502 is 2052101031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301012507) 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, 1217643 + ... + 1218710.

It is an arithmetic number, because the mean of its divisors is an integer number (164453895).

Almost surely, 2^1301012502 is an apocalyptic number.

1301012502 is an abundant number, since it is smaller than the sum of its proper divisors (1330249818).

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

1301012502 is a wasteful number, since it uses less digits than its factorization.

1301012502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436447.

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

The square root of 1301012502 is about 36069.5508982299. The cubic root of 1301012502 is about 1091.6761524754.

Adding to 1301012502 its reverse (2052101031), we get a palindrome (3353113533).

The spelling of 1301012502 in words is "one billion, three hundred one million, twelve thousand, five hundred two".