12401132145 has 8 divisors (see below), whose sum is σ = 19841811456. Its totient is φ = 6613937136.

The previous prime is 12401132141. The next prime is 12401132201. The reversal of 12401132145 is 54123110421.

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

It is not a de Polignac number, because 12401132145 - 2² = 12401132141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12401132141) 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, 413371057 + ... + 413371086.

It is an arithmetic number, because the mean of its divisors is an integer number (2480226432).

Almost surely, 2^12401132145 is an apocalyptic number.

12401132145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12401132145 is a deficient number, since it is larger than the sum of its proper divisors (7440679311).

12401132145 is an equidigital number, since it uses as much as digits as its factorization.

12401132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826742151.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 12401132145 its reverse (54123110421), we get a palindrome (66524242566).

The spelling of 12401132145 in words is "twelve billion, four hundred one million, one hundred thirty-two thousand, one hundred forty-five".