101020233 has 4 divisors (see below), whose sum is σ = 134693648. Its totient is φ = 67346820.

The previous prime is 101020229. The next prime is 101020243. The reversal of 101020233 is 332020101.

It is a happy number.

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 not a de Polignac number, because 101020233 - 2² = 101020229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101020243) 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, 16836703 + ... + 16836708.

It is an arithmetic number, because the mean of its divisors is an integer number (33673412).

Almost surely, 2^101020233 is an apocalyptic number.

It is an amenable number.

101020233 is a deficient number, since it is larger than the sum of its proper divisors (33673415).

101020233 is an equidigital number, since it uses as much as digits as its factorization.

101020233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33673414.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 101020233 is about 10050.8822000857. The cubic root of 101020233 is about 465.7320461540.

Adding to 101020233 its reverse (332020101), we get a palindrome (433040334).

The spelling of 101020233 in words is "one hundred one million, twenty thousand, two hundred thirty-three".