121212303022003 has 8 divisors (see below), whose sum is σ = 124168868777520. Its totient is φ = 118255745272320.

The previous prime is 121212303021989. The next prime is 121212303022021. The reversal of 121212303022003 is 300220303212121.

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-121212303022003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121212303022093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38546428 + ... + 41572246.

It is an arithmetic number, because the mean of its divisors is an integer number (15521108597190).

Almost surely, 2^{121212303022003} is an apocalyptic number.

121212303022003 is a deficient number, since it is larger than the sum of its proper divisors (2956565755517).

121212303022003 is an equidigital number, since it uses as much as digits as its factorization.

121212303022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002917.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 121212303022003 its reverse (300220303212121), we get a palindrome (421432606234124).

The spelling of 121212303022003 in words is "one hundred twenty-one trillion, two hundred twelve billion, three hundred three million, twenty-two thousand, three".