1320254002104 has 128 divisors (see below), whose sum is σ = 3367932825600. Its totient is φ = 431209584000.

The previous prime is 1320254002069. The next prime is 1320254002153. The reversal of 1320254002104 is 4012004520231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134673667 + ... + 134683469.

It is an arithmetic number, because the mean of its divisors is an integer number (26311975200).

Almost surely, 2^{1320254002104} is an apocalyptic number.

It is an amenable number.

1320254002104 is an abundant number, since it is smaller than the sum of its proper divisors (2047678823496).

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

1320254002104 is a wasteful number, since it uses less digits than its factorization.

1320254002104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10425 (or 10421 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 1320254002104 its reverse (4012004520231), we get a palindrome (5332258522335).

The spelling of 1320254002104 in words is "one trillion, three hundred twenty billion, two hundred fifty-four million, two thousand, one hundred four".