23321133016 has 16 divisors (see below), whose sum is σ = 44443963440. Its totient is φ = 11469409440.

The previous prime is 23321132987. The next prime is 23321133023. The reversal of 23321133016 is 61033112332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23894116 + ... + 23895091.

It is an arithmetic number, because the mean of its divisors is an integer number (2777747715).

Almost surely, 2^23321133016 is an apocalyptic number.

It is an amenable number.

23321133016 is a deficient number, since it is larger than the sum of its proper divisors (21122830424).

23321133016 is a wasteful number, since it uses less digits than its factorization.

23321133016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47789274 (or 47789270 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23321133016 its reverse (61033112332), we get a palindrome (84354245348).

The spelling of 23321133016 in words is "twenty-three billion, three hundred twenty-one million, one hundred thirty-three thousand, sixteen".