1212303230204 has 48 divisors (see below), whose sum is σ = 2321623213056. Its totient is φ = 549328718400.

The previous prime is 1212303230197. The next prime is 1212303230213. The reversal of 1212303230204 is 4020323032121.

It is a self number, because there is not a number n which added to its sum of digits gives 1212303230204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21586649 + ... + 21642735.

It is an arithmetic number, because the mean of its divisors is an integer number (48367150272).

Almost surely, 2^{1212303230204} is an apocalyptic number.

It is an amenable number.

1212303230204 is a deficient number, since it is larger than the sum of its proper divisors (1109319982852).

1212303230204 is a wasteful number, since it uses less digits than its factorization.

1212303230204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57626 (or 57624 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1212303230204 its reverse (4020323032121), we get a palindrome (5232626262325).

The spelling of 1212303230204 in words is "one trillion, two hundred twelve billion, three hundred three million, two hundred thirty thousand, two hundred four".