1313030202 has 32 divisors (see below), whose sum is σ = 2870346240. Its totient is φ = 397116720.

The previous prime is 1313030197. The next prime is 1313030209. The reversal of 1313030202 is 2020303131.

It is a super-2 number, since 2×1313030202² = 3448096622728321608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1313030209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15499 + ... + 53537.

It is an arithmetic number, because the mean of its divisors is an integer number (89698320).

Almost surely, 2^1313030202 is an apocalyptic number.

1313030202 is an abundant number, since it is smaller than the sum of its proper divisors (1557316038).

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

1313030202 is a wasteful number, since it uses less digits than its factorization.

1313030202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38578.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1313030202 is about 36235.7586094179. The cubic root of 1313030202 is about 1095.0271955882.

Adding to 1313030202 its reverse (2020303131), we get a palindrome (3333333333).

The spelling of 1313030202 in words is "one billion, three hundred thirteen million, thirty thousand, two hundred two".