1213120214104 has 32 divisors (see below), whose sum is σ = 2276846208000. Its totient is φ = 605961430272.

The previous prime is 1213120214093. The next prime is 1213120214143. The reversal of 1213120214104 is 4014120213121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68883252 + ... + 68900860.

It is an arithmetic number, because the mean of its divisors is an integer number (71151444000).

Almost surely, 2^{1213120214104} is an apocalyptic number.

It is an amenable number.

1213120214104 is a deficient number, since it is larger than the sum of its proper divisors (1063725993896).

1213120214104 is a wasteful number, since it uses less digits than its factorization.

1213120214104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25627 (or 25623 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1213120214104 its reverse (4014120213121), we get a palindrome (5227240427225).

The spelling of 1213120214104 in words is "one trillion, two hundred thirteen billion, one hundred twenty million, two hundred fourteen thousand, one hundred four".