103108061957731 has 2 divisors, whose sum is σ = 103108061957732. Its totient is φ = 103108061957730.

The previous prime is 103108061957611. The next prime is 103108061957861. The reversal of 103108061957731 is 137759160801301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103108061957731 - 2²⁵ = 103108028403299 is a prime.

It is a super-2 number, since 2×103108061957731² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103108061951731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51554030978865 + 51554030978866.

It is an arithmetic number, because the mean of its divisors is an integer number (51554030978866).

Almost surely, 2^{103108061957731} is an apocalyptic number.

103108061957731 is a deficient number, since it is larger than the sum of its proper divisors (1).

103108061957731 is an equidigital number, since it uses as much as digits as its factorization.

103108061957731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 52.

The spelling of 103108061957731 in words is "one hundred three trillion, one hundred eight billion, sixty-one million, nine hundred fifty-seven thousand, seven hundred thirty-one".