101234 has 12 divisors (see below), whose sum is σ = 176814. Its totient is φ = 43344.

The previous prime is 101221. The next prime is 101267. The reversal of 101234 is 432101.

It is a happy number.

101234 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 60025 + 41209 = 245^2 + 203^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 419 + ... + 614.

2¹⁰¹²³⁴ is an apocalyptic number.

101234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101234 is a deficient number, since it is larger than the sum of its proper divisors (75580).

101234 is a wasteful number, since it uses less digits than its factorization.

101234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 101234 is about 318.1729089662. The cubic root of 101234 is about 46.6060323627.

Adding to 101234 its reverse (432101), we get a palindrome (533335).

The spelling of 101234 in words is "one hundred one thousand, two hundred thirty-four".