102881471337 has 6 divisors (see below), whose sum is σ = 148606569722. Its totient is φ = 68587647552.

The previous prime is 102881471323. The next prime is 102881471389. The reversal of 102881471337 is 733174188201.

It can be written as a sum of positive squares in only one way, i.e., 52542266841 + 50339204496 = 229221^2 + 224364^2 .

It is not a de Polignac number, because 102881471337 - 2⁴ = 102881471321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102881471292 and 102881471301.

It is not an unprimeable number, because it can be changed into a prime (102881471837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5715637288 + ... + 5715637305.

Almost surely, 2^102881471337 is an apocalyptic number.

It is an amenable number.

102881471337 is a deficient number, since it is larger than the sum of its proper divisors (45725098385).

102881471337 is a wasteful number, since it uses less digits than its factorization.

102881471337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11431274599 (or 11431274596 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 102881471337 in words is "one hundred two billion, eight hundred eighty-one million, four hundred seventy-one thousand, three hundred thirty-seven".