12002231407 has 2 divisors, whose sum is σ = 12002231408. Its totient is φ = 12002231406.

The previous prime is 12002231401. The next prime is 12002231411. The reversal of 12002231407 is 70413220021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002231407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002231401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001115703 + 6001115704.

It is an arithmetic number, because the mean of its divisors is an integer number (6001115704).

Almost surely, 2^12002231407 is an apocalyptic number.

12002231407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002231407 is an equidigital number, since it uses as much as digits as its factorization.

12002231407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 12002231407 its reverse (70413220021), we get a palindrome (82415451428).

The spelling of 12002231407 in words is "twelve billion, two million, two hundred thirty-one thousand, four hundred seven".