1223302030120 has 16 divisors (see below), whose sum is σ = 2752429567860. Its totient is φ = 489320812032.

The previous prime is 1223302030109. The next prime is 1223302030151. The reversal of 1223302030120 is 210302033221.

It can be written as a sum of positive squares in 2 ways, for example, as 1204756492996 + 18545537124 = 1097614^2 + 136182^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15291275337 + ... + 15291275416.

Almost surely, 2^{1223302030120} is an apocalyptic number.

1223302030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223302030120 is an abundant number, since it is smaller than the sum of its proper divisors (1529127537740).

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

1223302030120 is a wasteful number, since it uses less digits than its factorization.

1223302030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30582550764 (or 30582550760 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1223302030120 its reverse (210302033221), we get a palindrome (1433604063341).

The spelling of 1223302030120 in words is "one trillion, two hundred twenty-three billion, three hundred two million, thirty thousand, one hundred twenty".