123032210099 has 2 divisors, whose sum is σ = 123032210100. Its totient is φ = 123032210098.

The previous prime is 123032210089. The next prime is 123032210117. The reversal of 123032210099 is 990012230321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123032210099 - 2⁴ = 123032210083 is a prime.

It is not a weakly prime, because it can be changed into another prime (123032210089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61516105049 + 61516105050.

It is an arithmetic number, because the mean of its divisors is an integer number (61516105050).

Almost surely, 2^123032210099 is an apocalyptic number.

123032210099 is a deficient number, since it is larger than the sum of its proper divisors (1).

123032210099 is an equidigital number, since it uses as much as digits as its factorization.

123032210099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

It can be divided in two parts, 1230322 and 10099, that added together give a palindrome (1240421).

The spelling of 123032210099 in words is "one hundred twenty-three billion, thirty-two million, two hundred ten thousand, ninety-nine".