1304100311 has 8 divisors (see below), whose sum is σ = 1383815664. Its totient is φ = 1224718720.

The previous prime is 1304100289. The next prime is 1304100323. The reversal of 1304100311 is 1130014031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304100311 - 2¹⁸ = 1303838167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304105311) 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, 75365 + ... + 91038.

It is an arithmetic number, because the mean of its divisors is an integer number (172976958).

Almost surely, 2^1304100311 is an apocalyptic number.

1304100311 is a deficient number, since it is larger than the sum of its proper divisors (79715353).

1304100311 is a wasteful number, since it uses less digits than its factorization.

1304100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166881.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1304100311 is about 36112.3290719389. The cubic root of 1304100311 is about 1092.5391275672.

Adding to 1304100311 its reverse (1130014031), we get a palindrome (2434114342).

The spelling of 1304100311 in words is "one billion, three hundred four million, one hundred thousand, three hundred eleven".