2100112322131 has 8 divisors (see below), whose sum is σ = 2221441028640. Its totient is φ = 1981285238592.

The previous prime is 2100112322107. The next prime is 2100112322137. The reversal of 2100112322131 is 1312232110012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2100112322131 - 2²⁷ = 2099978104403 is a prime.

It is a super-2 number, since 2×2100112322131² (a number of 25 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 = 2100112322099 and 2100112322108.

It is not an unprimeable number, because it can be changed into a prime (2100112322137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625404016 + ... + 625407373.

It is an arithmetic number, because the mean of its divisors is an integer number (277680128580).

Almost surely, 2^{2100112322131} is an apocalyptic number.

2100112322131 is a deficient number, since it is larger than the sum of its proper divisors (121328706509).

2100112322131 is a wasteful number, since it uses less digits than its factorization.

2100112322131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250811485.

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

Adding to 2100112322131 its reverse (1312232110012), we get a palindrome (3412344432143).

The spelling of 2100112322131 in words is "two trillion, one hundred billion, one hundred twelve million, three hundred twenty-two thousand, one hundred thirty-one".