1204213003401 has 4 divisors (see below), whose sum is σ = 1605617337872. Its totient is φ = 802808668932.

The previous prime is 1204213003387. The next prime is 1204213003453. The reversal of 1204213003401 is 1043003124021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1204213003401 - 2⁶ = 1204213003337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204213003471) 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, 200702167231 + ... + 200702167236.

It is an arithmetic number, because the mean of its divisors is an integer number (401404334468).

Almost surely, 2^{1204213003401} is an apocalyptic number.

It is an amenable number.

1204213003401 is a deficient number, since it is larger than the sum of its proper divisors (401404334471).

1204213003401 is an equidigital number, since it uses as much as digits as its factorization.

1204213003401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401404334470.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1204213003401 its reverse (1043003124021), we get a palindrome (2247216127422).

The spelling of 1204213003401 in words is "one trillion, two hundred four billion, two hundred thirteen million, three thousand, four hundred one".