101121234 has 16 divisors (see below), whose sum is σ = 203601600. Its totient is φ = 33480560.

The previous prime is 101121203. The next prime is 101121247. The reversal of 101121234 is 432121101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55662 + ... + 57449.

It is an arithmetic number, because the mean of its divisors is an integer number (12725100).

Almost surely, 2^101121234 is an apocalyptic number.

101121234 is an abundant number, since it is smaller than the sum of its proper divisors (102480366).

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

101121234 is a wasteful number, since it uses less digits than its factorization.

101121234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113265.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 101121234 is about 10055.9054291496. The cubic root of 101121234 is about 465.8872089133.

Adding to 101121234 its reverse (432121101), we get a palindrome (533242335).

The spelling of 101121234 in words is "one hundred one million, one hundred twenty-one thousand, two hundred thirty-four".