102130311230133 has 4 divisors (see below), whose sum is σ = 136173748306848. Its totient is φ = 68086874153420.

The previous prime is 102130311230111. The next prime is 102130311230191. The reversal of 102130311230133 is 331032113031201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102130311230133 - 2⁶ = 102130311230069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130311230833) 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, 17021718538353 + ... + 17021718538358.

It is an arithmetic number, because the mean of its divisors is an integer number (34043437076712).

Almost surely, 2^{102130311230133} is an apocalyptic number.

It is an amenable number.

102130311230133 is a deficient number, since it is larger than the sum of its proper divisors (34043437076715).

102130311230133 is an equidigital number, since it uses as much as digits as its factorization.

102130311230133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34043437076714.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 102130311230133 its reverse (331032113031201), we get a palindrome (433162424261334).

The spelling of 102130311230133 in words is "one hundred two trillion, one hundred thirty billion, three hundred eleven million, two hundred thirty thousand, one hundred thirty-three".