101423235 has 32 divisors (see below), whose sum is σ = 171648000. Its totient is φ = 50996736.

The previous prime is 101423233. The next prime is 101423293. The reversal of 101423235 is 532324101.

It is not a de Polignac number, because 101423235 - 2¹ = 101423233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101423233) 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 31 ways as a sum of consecutive naturals, for example, 67371 + ... + 68859.

It is an arithmetic number, because the mean of its divisors is an integer number (5364000).

Almost surely, 2^101423235 is an apocalyptic number.

101423235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101423235 is a deficient number, since it is larger than the sum of its proper divisors (70224765).

101423235 is a wasteful number, since it uses less digits than its factorization.

101423235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 101423235 is about 10070.9103362109. The cubic root of 101423235 is about 466.3505424222.

Adding to 101423235 its reverse (532324101), we get a palindrome (633747336).

The spelling of 101423235 in words is "one hundred one million, four hundred twenty-three thousand, two hundred thirty-five".