1233212101320 has 64 divisors (see below), whose sum is σ = 3720304728000. Its totient is φ = 327019367168.

The previous prime is 1233212101271. The next prime is 1233212101379. The reversal of 1233212101320 is 231012123321.

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, 28684575 + ... + 28727534.

It is an arithmetic number, because the mean of its divisors is an integer number (58129761375).

Almost surely, 2^{1233212101320} is an apocalyptic number.

1233212101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233212101320 is an abundant number, since it is smaller than the sum of its proper divisors (2487092626680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233212101320 is a wasteful number, since it uses less digits than its factorization.

1233212101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57412302 (or 57412298 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1233212101320 its reverse (231012123321), we get a palindrome (1464224224641).

The spelling of 1233212101320 in words is "one trillion, two hundred thirty-three billion, two hundred twelve million, one hundred one thousand, three hundred twenty".