12323101551 has 8 divisors (see below), whose sum is σ = 16812913920. Its totient is φ = 8024345112.

The previous prime is 12323101547. The next prime is 12323101561. The reversal of 12323101551 is 15510132321.

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

It is not a de Polignac number, because 12323101551 - 2² = 12323101547 is a prime.

It is a super-3 number, since 3×12323101551³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323101501) 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, 47763831 + ... + 47764088.

It is an arithmetic number, because the mean of its divisors is an integer number (2101614240).

Almost surely, 2^12323101551 is an apocalyptic number.

12323101551 is a deficient number, since it is larger than the sum of its proper divisors (4489812369).

12323101551 is an equidigital number, since it uses as much as digits as its factorization.

12323101551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95527965.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 12323101551 its reverse (15510132321), we get a palindrome (27833233872).

The spelling of 12323101551 in words is "twelve billion, three hundred twenty-three million, one hundred one thousand, five hundred fifty-one".