233400101 has 4 divisors (see below), whose sum is σ = 254618304. Its totient is φ = 212181900.

The previous prime is 233400071. The next prime is 233400109. The reversal of 233400101 is 101004332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233400101 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 (233400109) 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, 10609085 + ... + 10609106.

It is an arithmetic number, because the mean of its divisors is an integer number (63654576).

Almost surely, 2^233400101 is an apocalyptic number.

It is an amenable number.

233400101 is a deficient number, since it is larger than the sum of its proper divisors (21218203).

233400101 is a wasteful number, since it uses less digits than its factorization.

233400101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21218202.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 233400101 is about 15277.4376451027. The cubic root of 233400101 is about 615.6969655913.

Adding to 233400101 its reverse (101004332), we get a palindrome (334404433).

The spelling of 233400101 in words is "two hundred thirty-three million, four hundred thousand, one hundred one".