102029504113 has 4 divisors (see below), whose sum is σ = 102152580340. Its totient is φ = 101906427888.

The previous prime is 102029504107. The next prime is 102029504117. The reversal of 102029504113 is 311405920201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311405920201 = 587 ⋅530504123.

It can be written as a sum of positive squares in 2 ways, for example, as 66448981729 + 35580522384 = 257777^2 + 188628^2 .

It is a cyclic number.

It is not a de Polignac number, because 102029504113 - 2¹³ = 102029495921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102029504117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61536870 + ... + 61538527.

It is an arithmetic number, because the mean of its divisors is an integer number (25538145085).

Almost surely, 2^102029504113 is an apocalyptic number.

It is an amenable number.

102029504113 is a deficient number, since it is larger than the sum of its proper divisors (123076227).

102029504113 is an equidigital number, since it uses as much as digits as its factorization.

102029504113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123076226.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 102029504113 in words is "one hundred two billion, twenty-nine million, five hundred four thousand, one hundred thirteen".