23421033112 has 8 divisors (see below), whose sum is σ = 43914437100. Its totient is φ = 11710516552.

The previous prime is 23421033073. The next prime is 23421033131. The reversal of 23421033112 is 21133012432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1463814562 + ... + 1463814577.

Almost surely, 2^23421033112 is an apocalyptic number.

It is an amenable number.

23421033112 is a deficient number, since it is larger than the sum of its proper divisors (20493403988).

23421033112 is a wasteful number, since it uses less digits than its factorization.

23421033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927629145 (or 2927629141 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23421033112 its reverse (21133012432), we get a palindrome (44554045544).

The spelling of 23421033112 in words is "twenty-three billion, four hundred twenty-one million, thirty-three thousand, one hundred twelve".