1213102333300 has 72 divisors (see below), whose sum is σ = 3092647495392. Its totient is φ = 407195184000.

The previous prime is 1213102333297. The next prime is 1213102333343. The reversal of 1213102333300 is 33332013121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42401866 + ... + 42430465.

It is an arithmetic number, because the mean of its divisors is an integer number (42953437436).

Almost surely, 2^{1213102333300} is an apocalyptic number.

1213102333300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1213102333300 is an abundant number, since it is smaller than the sum of its proper divisors (1879545162092).

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

1213102333300 is a wasteful number, since it uses less digits than its factorization.

1213102333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84832369 (or 84832362 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1213102333300 its reverse (33332013121), we get a palindrome (1246434346421).

The spelling of 1213102333300 in words is "one trillion, two hundred thirteen billion, one hundred two million, three hundred thirty-three thousand, three hundred".