1232958395107 has 6 divisors (see below), whose sum is σ = 1262298672492. Its totient is φ = 1204284942252.

The previous prime is 1232958395069. The next prime is 1232958395113. The reversal of 1232958395107 is 7015938592321.

It is a de Polignac number, because none of the positive numbers 2^k-1232958395107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232958395197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333410373 + ... + 333414070.

It is an arithmetic number, because the mean of its divisors is an integer number (210383112082).

Almost surely, 2^{1232958395107} is an apocalyptic number.

1232958395107 is a deficient number, since it is larger than the sum of its proper divisors (29340277385).

1232958395107 is an frugal number, since it uses more digits than its factorization.

1232958395107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666824529 (or 666824486 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 1232958395107 in words is "one trillion, two hundred thirty-two billion, nine hundred fifty-eight million, three hundred ninety-five thousand, one hundred seven".