1113312203232 has 48 divisors (see below), whose sum is σ = 2923433592912. Its totient is φ = 370978472960.

The previous prime is 1113312203221. The next prime is 1113312203251. The reversal of 1113312203232 is 2323022133111.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

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, 1677069 + ... + 2244812.

It is an arithmetic number, because the mean of its divisors is an integer number (60904866519).

Almost surely, 2^{1113312203232} is an apocalyptic number.

1113312203232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113312203232 is an abundant number, since it is smaller than the sum of its proper divisors (1810121389680).

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

1113312203232 is a wasteful number, since it uses less digits than its factorization.

1113312203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924851 (or 3924843 counting only the distinct ones).

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

Adding to 1113312203232 its reverse (2323022133111), we get a palindrome (3436334336343).

The spelling of 1113312203232 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, two hundred three thousand, two hundred thirty-two".