1203320232415 has 16 divisors (see below), whose sum is σ = 1650386304000. Its totient is φ = 825074595360.

The previous prime is 1203320232353. The next prime is 1203320232469. The reversal of 1203320232415 is 5142320233021.

It is a happy number.

It is not a de Polignac number, because 1203320232415 - 2²³ = 1203311843807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738001 + ... + 1717930.

It is an arithmetic number, because the mean of its divisors is an integer number (103149144000).

Almost surely, 2^{1203320232415} is an apocalyptic number.

1203320232415 is a deficient number, since it is larger than the sum of its proper divisors (447066071585).

1203320232415 is a wasteful number, since it uses less digits than its factorization.

1203320232415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469942.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 1203320232415 its reverse (5142320233021), we get a palindrome (6345640465436).

The spelling of 1203320232415 in words is "one trillion, two hundred three billion, three hundred twenty million, two hundred thirty-two thousand, four hundred fifteen".