102033023232 has 144 divisors (see below), whose sum is σ = 315439171712. Its totient is φ = 28674293760.

The previous prime is 102033023221. The next prime is 102033023233. The reversal of 102033023232 is 232320330201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 102033023199 and 102033023208.

It is not an unprimeable number, because it can be changed into a prime (102033023233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172368 + ... + 483504.

Almost surely, 2^102033023232 is an apocalyptic number.

102033023232 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 102033023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157719585856).

102033023232 is an abundant number, since it is smaller than the sum of its proper divisors (213406148480).

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

102033023232 is an equidigital number, since it uses as much as digits as its factorization.

102033023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311224 (or 311210 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 102033023232 its reverse (232320330201), we get a palindrome (334353353433).

The spelling of 102033023232 in words is "one hundred two billion, thirty-three million, twenty-three thousand, two hundred thirty-two".