1103401417957 has 2 divisors, whose sum is σ = 1103401417958. Its totient is φ = 1103401417956.

The previous prime is 1103401417933. The next prime is 1103401417967. The reversal of 1103401417957 is 7597141043011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 972888295201 + 130513122756 = 986351^2 + 361266^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103401417957 - 2¹⁵ = 1103401385189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103401417967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551700708978 + 551700708979.

It is an arithmetic number, because the mean of its divisors is an integer number (551700708979).

Almost surely, 2^{1103401417957} is an apocalyptic number.

It is an amenable number.

1103401417957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103401417957 is an equidigital number, since it uses as much as digits as its factorization.

1103401417957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 1103401417957 in words is "one trillion, one hundred three billion, four hundred one million, four hundred seventeen thousand, nine hundred fifty-seven".