1204025013055 has 4 divisors (see below), whose sum is σ = 1444830015672. Its totient is φ = 963220010440.

The previous prime is 1204025013031. The next prime is 1204025013067. The reversal of 1204025013055 is 5503105204021.

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

It is not a de Polignac number, because 1204025013055 - 2³¹ = 1201877529407 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 120402501301 + ... + 120402501310.

It is an arithmetic number, because the mean of its divisors is an integer number (361207503918).

Almost surely, 2^{1204025013055} is an apocalyptic number.

1204025013055 is a deficient number, since it is larger than the sum of its proper divisors (240805002617).

1204025013055 is an equidigital number, since it uses as much as digits as its factorization.

1204025013055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240805002616.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 1204025013055 in words is "one trillion, two hundred four billion, twenty-five million, thirteen thousand, fifty-five".