103401131023 has 2 divisors, whose sum is σ = 103401131024. Its totient is φ = 103401131022.

The previous prime is 103401130999. The next prime is 103401131039. The reversal of 103401131023 is 320131104301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103401131023 is a prime.

It is a super-2 number, since 2×103401131023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103401131063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51700565511 + 51700565512.

It is an arithmetic number, because the mean of its divisors is an integer number (51700565512).

Almost surely, 2^103401131023 is an apocalyptic number.

103401131023 is a deficient number, since it is larger than the sum of its proper divisors (1).

103401131023 is an equidigital number, since it uses as much as digits as its factorization.

103401131023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103401131023 its reverse (320131104301), we get a palindrome (423532235324).

The spelling of 103401131023 in words is "one hundred three billion, four hundred one million, one hundred thirty-one thousand, twenty-three".