101320234 has 4 divisors (see below), whose sum is σ = 151980354. Its totient is φ = 50660116.

The previous prime is 101320151. The next prime is 101320237. The reversal of 101320234 is 432023101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432023101 = 467 ⋅925103.

It can be written as a sum of positive squares in only one way, i.e., 89397025 + 11923209 = 9455^2 + 3453^2 .

It is not an unprimeable number, because it can be changed into a prime (101320237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25330057 + ... + 25330060.

Almost surely, 2^101320234 is an apocalyptic number.

101320234 is a deficient number, since it is larger than the sum of its proper divisors (50660120).

101320234 is an equidigital number, since it uses as much as digits as its factorization.

101320234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50660119.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 101320234 is about 10065.7952492587. The cubic root of 101320234 is about 466.1926205482.

Adding to 101320234 its reverse (432023101), we get a palindrome (533343335).

The spelling of 101320234 in words is "one hundred one million, three hundred twenty thousand, two hundred thirty-four".