103861356060731 has 2 divisors, whose sum is σ = 103861356060732. Its totient is φ = 103861356060730.

The previous prime is 103861356060667. The next prime is 103861356060809. The reversal of 103861356060731 is 137060653168301.

It is a weak prime.

It is an emirp because it is prime and its reverse (137060653168301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103861356060731 - 2⁶ = 103861356060667 is a prime.

It is a super-3 number, since 3×103861356060731³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 103861356060731.

It is not a weakly prime, because it can be changed into another prime (103861356060331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51930678030365 + 51930678030366.

It is an arithmetic number, because the mean of its divisors is an integer number (51930678030366).

Almost surely, 2^{103861356060731} is an apocalyptic number.

103861356060731 is a deficient number, since it is larger than the sum of its proper divisors (1).

103861356060731 is an equidigital number, since it uses as much as digits as its factorization.

103861356060731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 103861356060731 in words is "one hundred three trillion, eight hundred sixty-one billion, three hundred fifty-six million, sixty thousand, seven hundred thirty-one".