2023132302 has 80 divisors (see below), whose sum is σ = 4811114880. Its totient is φ = 634054608.

The previous prime is 2023132273. The next prime is 2023132303. The reversal of 2023132302 is 2032313202.

It is a happy number.

It is a super-2 number, since 2×2023132302² = 8186128622791638408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023132303) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 215233 + ... + 224435.

It is an arithmetic number, because the mean of its divisors is an integer number (60138936).

Almost surely, 2^2023132302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023132302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2405557440).

2023132302 is an abundant number, since it is smaller than the sum of its proper divisors (2787982578).

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

2023132302 is a wasteful number, since it uses less digits than its factorization.

2023132302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9299 (or 9290 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2023132302 is about 44979.2430127498. The cubic root of 2023132302 is about 1264.7599209023.

Adding to 2023132302 its reverse (2032313202), we get a palindrome (4055445504).

Subtracting 2023132302 from its reverse (2032313202), we obtain a square (9180900 = 3030²).

The spelling of 2023132302 in words is "two billion, twenty-three million, one hundred thirty-two thousand, three hundred two".