240101113212 has 72 divisors (see below), whose sum is σ = 623422459296. Its totient is φ = 77858527104.

The previous prime is 240101113211. The next prime is 240101113229. The reversal of 240101113212 is 212311101042.

240101113212 is a `hidden beast` number, since 240 + 101 + 1 + 1 + 321 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240101113211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13320318 + ... + 13338330.

It is an arithmetic number, because the mean of its divisors is an integer number (8658645268).

Almost surely, 2^240101113212 is an apocalyptic number.

It is an amenable number.

240101113212 is an abundant number, since it is smaller than the sum of its proper divisors (383321346084).

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

240101113212 is a wasteful number, since it uses less digits than its factorization.

240101113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28067 (or 28062 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 240101113212 its reverse (212311101042), we get a palindrome (452412214254).

The spelling of 240101113212 in words is "two hundred forty billion, one hundred one million, one hundred thirteen thousand, two hundred twelve".