2100314051131 has 4 divisors (see below), whose sum is σ = 2149158563992. Its totient is φ = 2051469538272.

The previous prime is 2100314051111. The next prime is 2100314051149. The reversal of 2100314051131 is 1311504130012.

It is a happy number.

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 2100314051131 - 2¹¹ = 2100314049083 is a prime.

It is a super-2 number, since 2×2100314051131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100314051111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24422256366 + ... + 24422256451.

It is an arithmetic number, because the mean of its divisors is an integer number (537289640998).

Almost surely, 2^{2100314051131} is an apocalyptic number.

2100314051131 is a deficient number, since it is larger than the sum of its proper divisors (48844512861).

2100314051131 is an equidigital number, since it uses as much as digits as its factorization.

2100314051131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48844512860.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 2100314051131 its reverse (1311504130012), we get a palindrome (3411818181143).

The spelling of 2100314051131 in words is "two trillion, one hundred billion, three hundred fourteen million, fifty-one thousand, one hundred thirty-one".