12401143607 has 2 divisors, whose sum is σ = 12401143608. Its totient is φ = 12401143606.

The previous prime is 12401143553. The next prime is 12401143613. The reversal of 12401143607 is 70634110421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12401143607 - 2⁶ = 12401143543 is a prime.

It is a super-2 number, since 2×12401143607² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12401143607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12401143637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200571803 + 6200571804.

It is an arithmetic number, because the mean of its divisors is an integer number (6200571804).

Almost surely, 2^12401143607 is an apocalyptic number.

12401143607 is a deficient number, since it is larger than the sum of its proper divisors (1).

12401143607 is an equidigital number, since it uses as much as digits as its factorization.

12401143607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 12401143607 in words is "twelve billion, four hundred one million, one hundred forty-three thousand, six hundred seven".