231298227007 has 2 divisors, whose sum is σ = 231298227008. Its totient is φ = 231298227006.

The previous prime is 231298226963. The next prime is 231298227029. The reversal of 231298227007 is 700722892132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231298227007 - 2¹¹ = 231298224959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231298227077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115649113503 + 115649113504.

It is an arithmetic number, because the mean of its divisors is an integer number (115649113504).

Almost surely, 2^231298227007 is an apocalyptic number.

231298227007 is a deficient number, since it is larger than the sum of its proper divisors (1).

231298227007 is an equidigital number, since it uses as much as digits as its factorization.

231298227007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 231298227007 in words is "two hundred thirty-one billion, two hundred ninety-eight million, two hundred twenty-seven thousand, seven".