1113223301232 has 160 divisors (see below), whose sum is σ = 3405889818624. Its totient is φ = 306605260800.

The previous prime is 1113223301221. The next prime is 1113223301237. The reversal of 1113223301232 is 2321033223111.

It is a super-2 number, since 2×1113223301232² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113223301237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2468982 + ... + 2884842.

Almost surely, 2^{1113223301232} is an apocalyptic number.

1113223301232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113223301232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1702944909312).

1113223301232 is an abundant number, since it is smaller than the sum of its proper divisors (2292666517392).

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

1113223301232 is a wasteful number, since it uses less digits than its factorization.

1113223301232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416167 (or 416161 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1113223301232 its reverse (2321033223111), we get a palindrome (3434256524343).

The spelling of 1113223301232 in words is "one trillion, one hundred thirteen billion, two hundred twenty-three million, three hundred one thousand, two hundred thirty-two".