210132131323 has 4 divisors (see below), whose sum is σ = 210144388960. Its totient is φ = 210119873688.

The previous prime is 210132131303. The next prime is 210132131333. The reversal of 210132131323 is 323131231012.

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 210132131323 - 2⁵ = 210132131291 is a prime.

It is a super-2 number, since 2×210132131323² (a number of 23 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 = 210132131294 and 210132131303.

It is not an unprimeable number, because it can be changed into a prime (210132131303) 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, 6103068 + ... + 6137401.

It is an arithmetic number, because the mean of its divisors is an integer number (52536097240).

Almost surely, 2^210132131323 is an apocalyptic number.

210132131323 is a deficient number, since it is larger than the sum of its proper divisors (12257637).

210132131323 is a wasteful number, since it uses less digits than its factorization.

210132131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12257636.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 210132131323 its reverse (323131231012), we get a palindrome (533263362335).

The spelling of 210132131323 in words is "two hundred ten billion, one hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty-three".