101140233 has 4 divisors (see below), whose sum is σ = 134853648. Its totient is φ = 67426820.

The previous prime is 101140187. The next prime is 101140241. The reversal of 101140233 is 332041101.

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 not a de Polignac number, because 101140233 - 2⁸ = 101139977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101140243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16856703 + ... + 16856708.

It is an arithmetic number, because the mean of its divisors is an integer number (33713412).

Almost surely, 2^101140233 is an apocalyptic number.

It is an amenable number.

101140233 is a deficient number, since it is larger than the sum of its proper divisors (33713415).

101140233 is an equidigital number, since it uses as much as digits as its factorization.

101140233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33713414.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101140233 is about 10056.8500535705. The cubic root of 101140233 is about 465.9163845752.

Adding to 101140233 its reverse (332041101), we get a palindrome (433181334).

The spelling of 101140233 in words is "one hundred one million, one hundred forty thousand, two hundred thirty-three".