1302013004 has 12 divisors (see below), whose sum is σ = 2278965528. Its totient is φ = 650880000.

The previous prime is 1302012997. The next prime is 1302013033. The reversal of 1302013004 is 4003102031.

It is a self number, because there is not a number n which added to its sum of digits gives 1302013004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6197 + ... + 51404.

It is an arithmetic number, because the mean of its divisors is an integer number (189913794).

Almost surely, 2^1302013004 is an apocalyptic number.

It is an amenable number.

1302013004 is a deficient number, since it is larger than the sum of its proper divisors (976952524).

1302013004 is a wasteful number, since it uses less digits than its factorization.

1302013004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63256 (or 63254 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1302013004 is about 36083.4172993634. The cubic root of 1302013004 is about 1091.9559203003.

Adding to 1302013004 its reverse (4003102031), we get a palindrome (5305115035).

The spelling of 1302013004 in words is "one billion, three hundred two million, thirteen thousand, four".