103401111399979 has 2 divisors, whose sum is σ = 103401111399980. Its totient is φ = 103401111399978.

The previous prime is 103401111399959. The next prime is 103401111399997. The reversal of 103401111399979 is 979993111104301.

Together with next prime (103401111399997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103401111399979 is a prime.

It is a super-2 number, since 2×103401111399979² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103401111399959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51700555699989 + 51700555699990.

It is an arithmetic number, because the mean of its divisors is an integer number (51700555699990).

Almost surely, 2^{103401111399979} is an apocalyptic number.

103401111399979 is a deficient number, since it is larger than the sum of its proper divisors (1).

103401111399979 is an equidigital number, since it uses as much as digits as its factorization.

103401111399979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1653372, while the sum is 58.

The spelling of 103401111399979 in words is "one hundred three trillion, four hundred one billion, one hundred eleven million, three hundred ninety-nine thousand, nine hundred seventy-nine".