233402240111 has 4 divisors (see below), whose sum is σ = 233403475800. Its totient is φ = 233401004424.

The previous prime is 233402240101. The next prime is 233402240179. The reversal of 233402240111 is 111042204332.

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 233402240111 - 2¹⁴ = 233402223727 is a prime.

It is a super-3 number, since 3×233402240111³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233402240101) 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, 268781 + ... + 734198.

It is an arithmetic number, because the mean of its divisors is an integer number (58350868950).

Almost surely, 2^233402240111 is an apocalyptic number.

233402240111 is a deficient number, since it is larger than the sum of its proper divisors (1235689).

233402240111 is a wasteful number, since it uses less digits than its factorization.

233402240111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235688.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 233402240111 its reverse (111042204332), we get a palindrome (344444444443).

The spelling of 233402240111 in words is "two hundred thirty-three billion, four hundred two million, two hundred forty thousand, one hundred eleven".