12231150501 has 8 divisors (see below), whose sum is σ = 16333565920. Its totient is φ = 8141417712.

The previous prime is 12231150499. The next prime is 12231150551. The reversal of 12231150501 is 10505113221.

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

It is not a de Polignac number, because 12231150501 - 2¹ = 12231150499 is a prime.

It is a super-2 number, since 2×12231150501² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231150551) 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, 3168406 + ... + 3172263.

It is an arithmetic number, because the mean of its divisors is an integer number (2041695740).

Almost surely, 2^12231150501 is an apocalyptic number.

It is an amenable number.

12231150501 is a deficient number, since it is larger than the sum of its proper divisors (4102415419).

12231150501 is an equidigital number, since it uses as much as digits as its factorization.

12231150501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6341315.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 12231150501 its reverse (10505113221), we get a palindrome (22736263722).

The spelling of 12231150501 in words is "twelve billion, two hundred thirty-one million, one hundred fifty thousand, five hundred one".