1213330233310 has 128 divisors (see below), whose sum is σ = 2459002613760. Its totient is φ = 428115856896.

The previous prime is 1213330233307. The next prime is 1213330233317. The reversal of 1213330233310 is 133320333121.

It is a super-2 number, since 2×1213330233310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213330233317) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 108725511 + ... + 108736669.

It is an arithmetic number, because the mean of its divisors is an integer number (19210957920).

Almost surely, 2^{1213330233310} is an apocalyptic number.

1213330233310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213330233310 is an abundant number, since it is smaller than the sum of its proper divisors (1245672380450).

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

1213330233310 is a wasteful number, since it uses less digits than its factorization.

1213330233310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11642.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1213330233310 its reverse (133320333121), we get a palindrome (1346650566431).

The spelling of 1213330233310 in words is "one trillion, two hundred thirteen billion, three hundred thirty million, two hundred thirty-three thousand, three hundred ten".