1104401203391 has 2 divisors, whose sum is σ = 1104401203392. Its totient is φ = 1104401203390.

The previous prime is 1104401203387. The next prime is 1104401203427. The reversal of 1104401203391 is 1933021044011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104401203391 - 2² = 1104401203387 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104451203391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552200601695 + 552200601696.

It is an arithmetic number, because the mean of its divisors is an integer number (552200601696).

Almost surely, 2^{1104401203391} is an apocalyptic number.

1104401203391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104401203391 is an equidigital number, since it uses as much as digits as its factorization.

1104401203391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 1104401203391 in words is "one trillion, one hundred four billion, four hundred one million, two hundred three thousand, three hundred ninety-one".