1304402053051 has 4 divisors (see below), whose sum is σ = 1316592726552. Its totient is φ = 1292211379552.

The previous prime is 1304402053001. The next prime is 1304402053057. The reversal of 1304402053051 is 1503502044031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1304402053051 - 2³⁷ = 1166963099579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304402053057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6095336590 + ... + 6095336803.

It is an arithmetic number, because the mean of its divisors is an integer number (329148181638).

Almost surely, 2^{1304402053051} is an apocalyptic number.

1304402053051 is a deficient number, since it is larger than the sum of its proper divisors (12190673501).

1304402053051 is a wasteful number, since it uses less digits than its factorization.

1304402053051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12190673500.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1304402053051 its reverse (1503502044031), we get a palindrome (2807904097082).

The spelling of 1304402053051 in words is "one trillion, three hundred four billion, four hundred two million, fifty-three thousand, fifty-one".