1310001204 has 24 divisors (see below), whose sum is σ = 3062334688. Its totient is φ = 435857760.

The previous prime is 1310001167. The next prime is 1310001211. The reversal of 1310001204 is 4021000131.

It is a happy number.

It is a super-2 number, since 2×1310001204² = 3432206308962899232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1310001204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94402 + ... + 107385.

Almost surely, 2^1310001204 is an apocalyptic number.

It is an amenable number.

1310001204 is an abundant number, since it is smaller than the sum of its proper divisors (1752333484).

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

1310001204 is a wasteful number, since it uses less digits than its factorization.

1310001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202335 (or 202333 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1310001204 is about 36193.9387743307. The cubic root of 1310001204 is about 1094.1845165791.

Adding to 1310001204 its reverse (4021000131), we get a palindrome (5331001335).

The spelling of 1310001204 in words is "one billion, three hundred ten million, one thousand, two hundred four".