2321112200131 has 4 divisors (see below), whose sum is σ = 2395986787264. Its totient is φ = 2246237613000.

The previous prime is 2321112200093. The next prime is 2321112200153. The reversal of 2321112200131 is 1310022111232.

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 2321112200131 - 2¹⁹ = 2321111675843 is a prime.

It is a super-2 number, since 2×2321112200131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321112200099 and 2321112200108.

It is not an unprimeable number, because it can be changed into a prime (2321112200161) 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, 37437293520 + ... + 37437293581.

It is an arithmetic number, because the mean of its divisors is an integer number (598996696816).

Almost surely, 2^{2321112200131} is an apocalyptic number.

2321112200131 is a deficient number, since it is larger than the sum of its proper divisors (74874587133).

2321112200131 is an equidigital number, since it uses as much as digits as its factorization.

2321112200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74874587132.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2321112200131 its reverse (1310022111232), we get a palindrome (3631134311363).

The spelling of 2321112200131 in words is "two trillion, three hundred twenty-one billion, one hundred twelve million, two hundred thousand, one hundred thirty-one".