1113233141988 has 288 divisors, whose sum is σ = 3266702659584. Its totient is φ = 316340640000.

The previous prime is 1113233141987. The next prime is 1113233141989. The reversal of 1113233141988 is 8891413323111.

1113233141988 is a `hidden beast` number, since 1 + 1 + 1 + 323 + 314 + 1 + 9 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1113233141987) and next prime (1113233141989).

It is not an unprimeable number, because it can be changed into a prime (1113233141987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 117042153 + ... + 117051663.

It is an arithmetic number, because the mean of its divisors is an integer number (11342717568).

Almost surely, 2^{1113233141988} is an apocalyptic number.

1113233141988 is a gapful number since it is divisible by the number (18) 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 1113233141988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1633351329792).

1113233141988 is an abundant number, since it is smaller than the sum of its proper divisors (2153469517596).

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

1113233141988 is a wasteful number, since it uses less digits than its factorization.

1113233141988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807 (or 9802 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The spelling of 1113233141988 in words is "one trillion, one hundred thirteen billion, two hundred thirty-three million, one hundred forty-one thousand, nine hundred eighty-eight".