10101234 has 64 divisors (see below), whose sum is σ = 24248448. Its totient is φ = 2764800.

The previous prime is 10101227. The next prime is 10101239. The reversal of 10101234 is 43210101.

It is a happy number.

10101234 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is not an unprimeable number, because it can be changed into a prime (10101239) 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, 52242 + ... + 52434.

It is an arithmetic number, because the mean of its divisors is an integer number (378882).

Almost surely, 2^10101234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12124224).

10101234 is an abundant number, since it is smaller than the sum of its proper divisors (14147214).

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

10101234 is a wasteful number, since it uses less digits than its factorization.

10101234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10101234 is about 3178.2438547097. The cubic root of 10101234 is about 216.1680362526.

Adding to 10101234 its reverse (43210101), we get a palindrome (53311335).

The spelling of 10101234 in words is "ten million, one hundred one thousand, two hundred thirty-four".