1223322201132 has 48 divisors (see below), whose sum is σ = 2857611022560. Its totient is φ = 407318164992.

The previous prime is 1223322201113. The next prime is 1223322201161. The reversal of 1223322201132 is 2311022233221.

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, 81781798 + ... + 81796754.

It is an arithmetic number, because the mean of its divisors is an integer number (59533562970).

Almost surely, 2^{1223322201132} is an apocalyptic number.

1223322201132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1223322201132 is an abundant number, since it is smaller than the sum of its proper divisors (1634288821428).

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

1223322201132 is a wasteful number, since it uses less digits than its factorization.

1223322201132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22130 (or 22128 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1223322201132 its reverse (2311022233221), we get a palindrome (3534344434353).

The spelling of 1223322201132 in words is "one trillion, two hundred twenty-three billion, three hundred twenty-two million, two hundred one thousand, one hundred thirty-two".