323212303023131 has 4 divisors (see below), whose sum is σ = 323303631736200. Its totient is φ = 323120974310064.

The previous prime is 323212303023119. The next prime is 323212303023143. The reversal of 323212303023131 is 131320303212323.

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

It is an interprime number because it is at equal distance from previous prime (323212303023119) and next prime (323212303023143).

It is a cyclic number.

It is not a de Polignac number, because 323212303023131 - 2²² = 323212298828827 is a prime.

It is a super-2 number, since 2×323212303023131² (a number of 30 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 = 323212303023094 and 323212303023103.

It is not an unprimeable number, because it can be changed into a prime (323212303023151) 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, 45664351226 + ... + 45664358303.

It is an arithmetic number, because the mean of its divisors is an integer number (80825907934050).

Almost surely, 2^{323212303023131} is an apocalyptic number.

323212303023131 is a deficient number, since it is larger than the sum of its proper divisors (91328713069).

323212303023131 is an equidigital number, since it uses as much as digits as its factorization.

323212303023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91328713068.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 323212303023131 its reverse (131320303212323), we get a palindrome (454532606235454).

The spelling of 323212303023131 in words is "three hundred twenty-three trillion, two hundred twelve billion, three hundred three million, twenty-three thousand, one hundred thirty-one".