1304400124133 has 8 divisors (see below), whose sum is σ = 1340981924760. Its totient is φ = 1267888204800.

The previous prime is 1304400124117. The next prime is 1304400124151. The reversal of 1304400124133 is 3314210044031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 270351122209 + 1034049001924 = 519953^2 + 1016882^2 .

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 1304400124133 - 2⁴ = 1304400124117 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 (1304400124193) 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, 17432468 + ... + 17507133.

It is an arithmetic number, because the mean of its divisors is an integer number (167622740595).

Almost surely, 2^{1304400124133} is an apocalyptic number.

It is an amenable number.

1304400124133 is a deficient number, since it is larger than the sum of its proper divisors (36581800627).

1304400124133 is a wasteful number, since it uses less digits than its factorization.

1304400124133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34940647.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1304400124133 its reverse (3314210044031), we get a palindrome (4618610168164).

The spelling of 1304400124133 in words is "one trillion, three hundred four billion, four hundred million, one hundred twenty-four thousand, one hundred thirty-three".