102200323212131 has 4 divisors (see below), whose sum is σ = 102588917597232. Its totient is φ = 101811728827032.

The previous prime is 102200323212121. The next prime is 102200323212217. The reversal of 102200323212131 is 131212323002201.

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

It is a cyclic number.

It is not a de Polignac number, because 102200323212131 - 2⁶ = 102200323212067 is a prime.

It is a super-3 number, since 3×102200323212131³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102200323212097 and 102200323212106.

It is not an unprimeable number, because it can be changed into a prime (102200323212121) 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, 194297192156 + ... + 194297192681.

It is an arithmetic number, because the mean of its divisors is an integer number (25647229399308).

Almost surely, 2^{102200323212131} is an apocalyptic number.

102200323212131 is a deficient number, since it is larger than the sum of its proper divisors (388594385101).

102200323212131 is an equidigital number, since it uses as much as digits as its factorization.

102200323212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388594385100.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102200323212131 its reverse (131212323002201), we get a palindrome (233412646214332).

The spelling of 102200323212131 in words is "one hundred two trillion, two hundred billion, three hundred twenty-three million, two hundred twelve thousand, one hundred thirty-one".