2115333331232 has 96 divisors (see below), whose sum is σ = 4690690228224. Its totient is φ = 930304569600.

The previous prime is 2115333331151. The next prime is 2115333331247. The reversal of 2115333331232 is 2321333335112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60686033 + ... + 60720879.

It is an arithmetic number, because the mean of its divisors is an integer number (48861356544).

Almost surely, 2^{2115333331232} is an apocalyptic number.

2115333331232 is a gapful number since it is divisible by the number (22) 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 2115333331232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2345345114112).

2115333331232 is an abundant number, since it is smaller than the sum of its proper divisors (2575356896992).

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

2115333331232 is a wasteful number, since it uses less digits than its factorization.

2115333331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40462 (or 40454 counting only the distinct ones).

The product of its digits is 29160, while the sum is 32.

Adding to 2115333331232 its reverse (2321333335112), we get a palindrome (4436666666344).

The spelling of 2115333331232 in words is "two trillion, one hundred fifteen billion, three hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty-two".