12231250152331 has 8 divisors (see below), whose sum is σ = 13996655142624. Its totient is φ = 10470366047040.

The previous prime is 12231250152313. The next prime is 12231250152349. The reversal of 12231250152331 is 13325105213221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12231250152313) and next prime (12231250152349).

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 12231250152331 - 2⁹ = 12231250151819 is a prime.

It is a super-2 number, since 2×12231250152331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12231250152293 and 12231250152302.

It is not an unprimeable number, because it can be changed into a prime (12231250152311) 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, 1130215450 + ... + 1130226271.

It is an arithmetic number, because the mean of its divisors is an integer number (1749581892828).

Almost surely, 2^{12231250152331} is an apocalyptic number.

12231250152331 is a deficient number, since it is larger than the sum of its proper divisors (1765404990293).

12231250152331 is an equidigital number, since it uses as much as digits as its factorization.

12231250152331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260442501.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 12231250152331 its reverse (13325105213221), we get a palindrome (25556355365552).

The spelling of 12231250152331 in words is "twelve trillion, two hundred thirty-one billion, two hundred fifty million, one hundred fifty-two thousand, three hundred thirty-one".