231241120007 has 2 divisors, whose sum is σ = 231241120008. Its totient is φ = 231241120006.

The previous prime is 231241120001. The next prime is 231241120027. The reversal of 231241120007 is 700021142132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231241120007 - 2⁶ = 231241119943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231241120001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115620560003 + 115620560004.

It is an arithmetic number, because the mean of its divisors is an integer number (115620560004).

Almost surely, 2^231241120007 is an apocalyptic number.

231241120007 is a deficient number, since it is larger than the sum of its proper divisors (1).

231241120007 is an equidigital number, since it uses as much as digits as its factorization.

231241120007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 231241120007 its reverse (700021142132), we get a palindrome (931262262139).

The spelling of 231241120007 in words is "two hundred thirty-one billion, two hundred forty-one million, one hundred twenty thousand, seven".