40233102121111 has 4 divisors (see below), whose sum is σ = 40233126493000. Its totient is φ = 40233077749224.

The previous prime is 40233102121081. The next prime is 40233102121129. The reversal of 40233102121111 is 11112120133204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40233102121111 - 2⁷ = 40233102120983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233102121411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9514536 + ... + 13076413.

It is an arithmetic number, because the mean of its divisors is an integer number (10058281623250).

Almost surely, 2^{40233102121111} is an apocalyptic number.

40233102121111 is a deficient number, since it is larger than the sum of its proper divisors (24371889).

40233102121111 is a wasteful number, since it uses less digits than its factorization.

40233102121111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24371888.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 40233102121111 its reverse (11112120133204), we get a palindrome (51345222254315).

The spelling of 40233102121111 in words is "forty trillion, two hundred thirty-three billion, one hundred two million, one hundred twenty-one thousand, one hundred eleven".