264121112 has 16 divisors (see below), whose sum is σ = 524358360. Its totient is φ = 124292224.

The previous prime is 264121097. The next prime is 264121159. The reversal of 264121112 is 211121462.

It is a happy number.

It is a super-3 number, since 3×264121112³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970898 + ... + 971169.

Almost surely, 2^264121112 is an apocalyptic number.

It is an amenable number.

264121112 is a deficient number, since it is larger than the sum of its proper divisors (260237248).

264121112 is a wasteful number, since it uses less digits than its factorization.

264121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942090 (or 1942086 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 264121112 is about 16251.8033460906. The cubic root of 264121112 is about 641.6049497134.

Adding to 264121112 its reverse (211121462), we get a palindrome (475242574).

The spelling of 264121112 in words is "two hundred sixty-four million, one hundred twenty-one thousand, one hundred twelve".