1223333002120 has 32 divisors (see below), whose sum is σ = 2897367638400. Its totient is φ = 463578821568.

The previous prime is 1223333002097. The next prime is 1223333002147. The reversal of 1223333002120 is 212003333221.

It is a junction number, because it is equal to n+sod(n) for n = 1223333002091 and 1223333002100.

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, 804823584 + ... + 804825103.

It is an arithmetic number, because the mean of its divisors is an integer number (90542738700).

Almost surely, 2^{1223333002120} is an apocalyptic number.

1223333002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223333002120 is an abundant number, since it is smaller than the sum of its proper divisors (1674034636280).

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

1223333002120 is a wasteful number, since it uses less digits than its factorization.

1223333002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609648717 (or 1609648713 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1223333002120 its reverse (212003333221), we get a palindrome (1435336335341).

The spelling of 1223333002120 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-three million, two thousand, one hundred twenty".