101011230 has 48 divisors (see below), whose sum is σ = 263165760. Its totient is φ = 26881344.

The previous prime is 101011189. The next prime is 101011259. The reversal of 101011230 is 32110101.

It is a super-2 number, since 2×101011230² = 20406537172225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63019 + ... + 64601.

It is an arithmetic number, because the mean of its divisors is an integer number (5482620).

Almost surely, 2^101011230 is an apocalyptic number.

101011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101011230 is an abundant number, since it is smaller than the sum of its proper divisors (162154530).

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

101011230 is a wasteful number, since it uses less digits than its factorization.

101011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305 (or 2302 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 101011230 is about 10050.4343189735. The cubic root of 101011230 is about 465.7182102783.

Adding to 101011230 its reverse (32110101), we get a palindrome (133121331).

The spelling of 101011230 in words is "one hundred one million, eleven thousand, two hundred thirty".