23301223132 has 36 divisors (see below), whose sum is σ = 44845562440. Its totient is φ = 10585697760.

The previous prime is 23301223069. The next prime is 23301223133. The reversal of 23301223132 is 23132210332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301223133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949594 + ... + 973822.

Almost surely, 2^23301223132 is an apocalyptic number.

23301223132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23301223132 is a deficient number, since it is larger than the sum of its proper divisors (21544339308).

23301223132 is a wasteful number, since it uses less digits than its factorization.

23301223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26242 (or 26229 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23301223132 its reverse (23132210332), we get a palindrome (46433433464).

The spelling of 23301223132 in words is "twenty-three billion, three hundred one million, two hundred twenty-three thousand, one hundred thirty-two".