102100233000131 has 4 divisors (see below), whose sum is σ = 102100392260664. Its totient is φ = 102100073739600.

The previous prime is 102100233000121. The next prime is 102100233000191. The reversal of 102100233000131 is 131000332001201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102100233000131 is a prime.

It is a super-2 number, since 2×102100233000131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102100233000121) 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, 78664730 + ... + 79952111.

It is an arithmetic number, because the mean of its divisors is an integer number (25525098065166).

Almost surely, 2^{102100233000131} is an apocalyptic number.

102100233000131 is a deficient number, since it is larger than the sum of its proper divisors (159260533).

102100233000131 is an equidigital number, since it uses as much as digits as its factorization.

102100233000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159260532.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102100233000131 its reverse (131000332001201), we get a palindrome (233100565001332).

The spelling of 102100233000131 in words is "one hundred two trillion, one hundred billion, two hundred thirty-three million, one hundred thirty-one", and thus it is an aban number.