1230112011299 has 2 divisors, whose sum is σ = 1230112011300. Its totient is φ = 1230112011298.

The previous prime is 1230112011287. The next prime is 1230112011307. The reversal of 1230112011299 is 9921102110321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230112011299 - 2⁸ = 1230112011043 is a prime.

It is a super-2 number, since 2×1230112011299² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1230112011209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615056005649 + 615056005650.

It is an arithmetic number, because the mean of its divisors is an integer number (615056005650).

Almost surely, 2^{1230112011299} is an apocalyptic number.

1230112011299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230112011299 is an equidigital number, since it uses as much as digits as its factorization.

1230112011299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 1230112011299 in words is "one trillion, two hundred thirty billion, one hundred twelve million, eleven thousand, two hundred ninety-nine".