1212333303334 has 24 divisors (see below), whose sum is σ = 1879207584624. Its totient is φ = 586564801200.

The previous prime is 1212333303277. The next prime is 1212333303347. The reversal of 1212333303334 is 4333033332121.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 1212333303296 and 1212333303305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37880079 + ... + 37912069.

It is an arithmetic number, because the mean of its divisors is an integer number (78300316026).

Almost surely, 2^{1212333303334} is an apocalyptic number.

1212333303334 is a deficient number, since it is larger than the sum of its proper divisors (666874281290).

1212333303334 is a wasteful number, since it uses less digits than its factorization.

1212333303334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51772 (or 51741 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 1212333303334 its reverse (4333033332121), we get a palindrome (5545366635455).

The spelling of 1212333303334 in words is "one trillion, two hundred twelve billion, three hundred thirty-three million, three hundred three thousand, three hundred thirty-four".