102335311873 has 4 divisors (see below), whose sum is σ = 104266166868. Its totient is φ = 100404456880.

The previous prime is 102335311831. The next prime is 102335311889. The reversal of 102335311873 is 378113533201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 378113533201 = 22409 ⋅16873289.

It can be written as a sum of positive squares in 2 ways, for example, as 76158337024 + 26176974849 = 275968^2 + 161793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102335311873 is a prime.

It is a super-2 number, since 2×102335311873² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102335317873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965427418 + ... + 965427523.

It is an arithmetic number, because the mean of its divisors is an integer number (26066541717).

Almost surely, 2^102335311873 is an apocalyptic number.

It is an amenable number.

102335311873 is a deficient number, since it is larger than the sum of its proper divisors (1930854995).

102335311873 is an equidigital number, since it uses as much as digits as its factorization.

102335311873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930854994.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 102335311873 in words is "one hundred two billion, three hundred thirty-five million, three hundred eleven thousand, eight hundred seventy-three".