12100303332542 has 8 divisors (see below), whose sum is σ = 18150902363376. Its totient is φ = 6050002544752.

The previous prime is 12100303332517. The next prime is 12100303332547. The reversal of 12100303332542 is 24523330300121.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100303332547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74459303 + ... + 74621634.

It is an arithmetic number, because the mean of its divisors is an integer number (2268862795422).

Almost surely, 2^{12100303332542} is an apocalyptic number.

12100303332542 is a deficient number, since it is larger than the sum of its proper divisors (6050599030834).

12100303332542 is a wasteful number, since it uses less digits than its factorization.

12100303332542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149121522.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 12100303332542 its reverse (24523330300121), we get a palindrome (36623633632663).

The spelling of 12100303332542 in words is "twelve trillion, one hundred billion, three hundred three million, three hundred thirty-two thousand, five hundred forty-two".