23010312 has 32 divisors (see below), whose sum is σ = 61951680. Its totient is φ = 7080000.

The previous prime is 23010293. The next prime is 23010313. The reversal of 23010312 is 21301032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (23010313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36564 + ... + 37187.

It is an arithmetic number, because the mean of its divisors is an integer number (1935990).

Almost surely, 2^23010312 is an apocalyptic number.

It is an amenable number.

23010312 is an abundant number, since it is smaller than the sum of its proper divisors (38941368).

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

23010312 is a wasteful number, since it uses less digits than its factorization.

23010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73773 (or 73769 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23010312 is about 4796.9065031539. The cubic root of 23010312 is about 284.4291930209.

Adding to 23010312 its reverse (21301032), we get a palindrome (44311344).

The spelling of 23010312 in words is "twenty-three million, ten thousand, three hundred twelve".