1212113030303 has 8 divisors (see below), whose sum is σ = 1396179689472. Its totient is φ = 1030773284856.

The previous prime is 1212113030299. The next prime is 1212113030311. The reversal of 1212113030303 is 3030303112121.

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

It is not a de Polignac number, because 1212113030303 - 2² = 1212113030299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212113030393) 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, 681727475 + ... + 681729252.

It is an arithmetic number, because the mean of its divisors is an integer number (174522461184).

Almost surely, 2^{1212113030303} is an apocalyptic number.

1212113030303 is a deficient number, since it is larger than the sum of its proper divisors (184066659169).

1212113030303 is a wasteful number, since it uses less digits than its factorization.

1212113030303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363456861.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1212113030303 its reverse (3030303112121), we get a palindrome (4242416142424).

The spelling of 1212113030303 in words is "one trillion, two hundred twelve billion, one hundred thirteen million, thirty thousand, three hundred three".