1203232130099 has 2 divisors, whose sum is σ = 1203232130100. Its totient is φ = 1203232130098.

The previous prime is 1203232130083. The next prime is 1203232130159. The reversal of 1203232130099 is 9900312323021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1203232130099 - 2⁴ = 1203232130083 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1203232130069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601616065049 + 601616065050.

It is an arithmetic number, because the mean of its divisors is an integer number (601616065050).

Almost surely, 2^{1203232130099} is an apocalyptic number.

1203232130099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203232130099 is an equidigital number, since it uses as much as digits as its factorization.

1203232130099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 35.

It can be divided in two parts, 1203232 and 130099, that added together give a palindrome (1333331).

The spelling of 1203232130099 in words is "one trillion, two hundred three billion, two hundred thirty-two million, one hundred thirty thousand, ninety-nine".