1232130123311 has 2 divisors, whose sum is σ = 1232130123312. Its totient is φ = 1232130123310.

The previous prime is 1232130123277. The next prime is 1232130123317. The reversal of 1232130123311 is 1133210312321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232130123311 - 2¹⁴ = 1232130106927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232130123317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616065061655 + 616065061656.

It is an arithmetic number, because the mean of its divisors is an integer number (616065061656).

Almost surely, 2^{1232130123311} is an apocalyptic number.

1232130123311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232130123311 is an equidigital number, since it uses as much as digits as its factorization.

1232130123311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1232130123311 its reverse (1133210312321), we get a palindrome (2365340435632).

The spelling of 1232130123311 in words is "one trillion, two hundred thirty-two billion, one hundred thirty million, one hundred twenty-three thousand, three hundred eleven".