1205252330099 has 8 divisors (see below), whose sum is σ = 1218174528480. Its totient is φ = 1192353607296.

The previous prime is 1205252330089. The next prime is 1205252330123. The reversal of 1205252330099 is 9900332525021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1205252330099 is a prime.

It is a super-2 number, since 2×1205252330099² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1205252330069) 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 in 7 ways as a sum of consecutive naturals, for example, 5765654 + ... + 5971035.

It is an arithmetic number, because the mean of its divisors is an integer number (152271816060).

Almost surely, 2^{1205252330099} is an apocalyptic number.

1205252330099 is a deficient number, since it is larger than the sum of its proper divisors (12922198381).

1205252330099 is a wasteful number, since it uses less digits than its factorization.

1205252330099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11737789.

The product of its (nonzero) digits is 145800, while the sum is 41.

It can be divided in two parts, 1205252 and 330099, that added together give a palindrome (1535351).

The spelling of 1205252330099 in words is "one trillion, two hundred five billion, two hundred fifty-two million, three hundred thirty thousand, ninety-nine".