12401214051 has 8 divisors (see below), whose sum is σ = 16806017104. Its totient is φ = 8131943520.

The previous prime is 12401213989. The next prime is 12401214097. The reversal of 12401214051 is 15041210421.

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

It is a de Polignac number, because none of the positive numbers 2^k-12401214051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12401218051) 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, 33882916 + ... + 33883281.

It is an arithmetic number, because the mean of its divisors is an integer number (2100752138).

Almost surely, 2^12401214051 is an apocalyptic number.

12401214051 is a deficient number, since it is larger than the sum of its proper divisors (4404803053).

12401214051 is an equidigital number, since it uses as much as digits as its factorization.

12401214051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67766261.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 12401214051 its reverse (15041210421), we get a palindrome (27442424472).

The spelling of 12401214051 in words is "twelve billion, four hundred one million, two hundred fourteen thousand, fifty-one".