12302232313331 has 8 divisors (see below), whose sum is σ = 12837309190944. Its totient is φ = 11767171870080.

The previous prime is 12302232313309. The next prime is 12302232313337. The reversal of 12302232313331 is 13331323220321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302232313331 is a prime.

It is a super-2 number, since 2×12302232313331² (a number of 27 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 = 12302232313294 and 12302232313303.

It is not an unprimeable number, because it can be changed into a prime (12302232313337) 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, 2566580 + ... + 5584961.

It is an arithmetic number, because the mean of its divisors is an integer number (1604663648868).

Almost surely, 2^{12302232313331} is an apocalyptic number.

12302232313331 is a deficient number, since it is larger than the sum of its proper divisors (535076877613).

12302232313331 is an equidigital number, since it uses as much as digits as its factorization.

12302232313331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8217181.

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

Adding to 12302232313331 its reverse (13331323220321), we get a palindrome (25633555533652).

The spelling of 12302232313331 in words is "twelve trillion, three hundred two billion, two hundred thirty-two million, three hundred thirteen thousand, three hundred thirty-one".