102130133111 has 4 divisors (see below), whose sum is σ = 102493585824. Its totient is φ = 101766680400.

The previous prime is 102130133069. The next prime is 102130133117. The reversal of 102130133111 is 111331031201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111331031201 = 13 ⋅8563925477.

It is a cyclic number.

It is not a de Polignac number, because 102130133111 - 2³⁰ = 101056391287 is a prime.

It is a super-3 number, since 3×102130133111³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102130133111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130133117) 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, 181725935 + ... + 181726496.

It is an arithmetic number, because the mean of its divisors is an integer number (25623396456).

Almost surely, 2^102130133111 is an apocalyptic number.

102130133111 is a deficient number, since it is larger than the sum of its proper divisors (363452713).

102130133111 is an equidigital number, since it uses as much as digits as its factorization.

102130133111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363452712.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 102130133111 its reverse (111331031201), we get a palindrome (213461164312).

The spelling of 102130133111 in words is "one hundred two billion, one hundred thirty million, one hundred thirty-three thousand, one hundred eleven".