1232130222139 has 2 divisors, whose sum is σ = 1232130222140. Its totient is φ = 1232130222138.

The previous prime is 1232130222091. The next prime is 1232130222163. The reversal of 1232130222139 is 9312220312321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232130222139 - 2¹³ = 1232130213947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232130222139.

It is not a weakly prime, because it can be changed into another prime (1232130223139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616065111069 + 616065111070.

It is an arithmetic number, because the mean of its divisors is an integer number (616065111070).

Almost surely, 2^{1232130222139} is an apocalyptic number.

1232130222139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232130222139 is an equidigital number, since it uses as much as digits as its factorization.

1232130222139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 1232130222139 in words is "one trillion, two hundred thirty-two billion, one hundred thirty million, two hundred twenty-two thousand, one hundred thirty-nine".