101031234 has 8 divisors (see below), whose sum is σ = 202062480. Its totient is φ = 33677076.

The previous prime is 101031233. The next prime is 101031317. The reversal of 101031234 is 432130101.

It is a sphenic number, since it is the product of 3 distinct primes.

101031234 is an admirable number.

It is a super-4 number, since 4×101031234⁴ (a number of 33 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (101031233) 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, 8419264 + ... + 8419275.

It is an arithmetic number, because the mean of its divisors is an integer number (25257810).

Almost surely, 2^101031234 is an apocalyptic number.

101031234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101031234 is a wasteful number, since it uses less digits than its factorization.

101031234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16838544.

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

The square root of 101031234 is about 10051.4294505806. The cubic root of 101031234 is about 465.7489514548.

Adding to 101031234 its reverse (432130101), we get a palindrome (533161335).

The spelling of 101031234 in words is "one hundred one million, thirty-one thousand, two hundred thirty-four".