104054111220403 has 2 divisors, whose sum is σ = 104054111220404. Its totient is φ = 104054111220402.

The previous prime is 104054111220341. The next prime is 104054111220407. The reversal of 104054111220403 is 304022111450401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104054111220403 is a prime.

It is not a weakly prime, because it can be changed into another prime (104054111220407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52027055610201 + 52027055610202.

It is an arithmetic number, because the mean of its divisors is an integer number (52027055610202).

Almost surely, 2^{104054111220403} is an apocalyptic number.

104054111220403 is a deficient number, since it is larger than the sum of its proper divisors (1).

104054111220403 is an equidigital number, since it uses as much as digits as its factorization.

104054111220403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 104054111220403 its reverse (304022111450401), we get a palindrome (408076222670804).

The spelling of 104054111220403 in words is "one hundred four trillion, fifty-four billion, one hundred eleven million, two hundred twenty thousand, four hundred three".