101235030 has 32 divisors (see below), whose sum is σ = 261654624. Its totient is φ = 24919296.

The previous prime is 101235023. The next prime is 101235041. The reversal of 101235030 is 30532101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129399 + ... + 130178.

It is an arithmetic number, because the mean of its divisors is an integer number (8176707).

Almost surely, 2^101235030 is an apocalyptic number.

101235030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101235030 is an abundant number, since it is smaller than the sum of its proper divisors (160419594).

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

101235030 is a wasteful number, since it uses less digits than its factorization.

101235030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259600.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 101235030 is about 10061.5620059710. The cubic root of 101235030 is about 466.0619042569.

Adding to 101235030 its reverse (30532101), we get a palindrome (131767131).

The spelling of 101235030 in words is "one hundred one million, two hundred thirty-five thousand, thirty".