102130100033 has 4 divisors (see below), whose sum is σ = 109986261588. Its totient is φ = 94273938480.

The previous prime is 102130100029. The next prime is 102130100041. The reversal of 102130100033 is 330001031201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330001031201 = 184999 ⋅1783799.

It can be written as a sum of positive squares in 2 ways, for example, as 45014835889 + 57115264144 = 212167^2 + 238988^2 .

It is a cyclic number.

It is not a de Polignac number, because 102130100033 - 2² = 102130100029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102130099990 and 102130100017.

It is not an unprimeable number, because it can be changed into a prime (102130100003) 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, 3928080758 + ... + 3928080783.

It is an arithmetic number, because the mean of its divisors is an integer number (27496565397).

Almost surely, 2^102130100033 is an apocalyptic number.

102130100033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102130100033 is a deficient number, since it is larger than the sum of its proper divisors (7856161555).

102130100033 is an equidigital number, since it uses as much as digits as its factorization.

102130100033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7856161554.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 102130100033 its reverse (330001031201), we get a palindrome (432131131234).

The spelling of 102130100033 in words is "one hundred two billion, one hundred thirty million, one hundred thousand, thirty-three".