240111523113 has 48 divisors (see below), whose sum is σ = 406152582528. Its totient is φ = 123498144000.

The previous prime is 240111523061. The next prime is 240111523193. The reversal of 240111523113 is 311325111042.

It is not a de Polignac number, because 240111523113 - 2¹³ = 240111514921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240111523193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211156 + ... + 724437.

It is an arithmetic number, because the mean of its divisors is an integer number (8461512136).

Almost surely, 2^240111523113 is an apocalyptic number.

It is an amenable number.

240111523113 is a deficient number, since it is larger than the sum of its proper divisors (166041059415).

240111523113 is a wasteful number, since it uses less digits than its factorization.

240111523113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935726 (or 935715 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 240111523113 its reverse (311325111042), we get a palindrome (551436634155).

The spelling of 240111523113 in words is "two hundred forty billion, one hundred eleven million, five hundred twenty-three thousand, one hundred thirteen".