101201230 has 32 divisors (see below), whose sum is σ = 197316000. Its totient is φ = 37149312.

The previous prime is 101201227. The next prime is 101201249. The reversal of 101201230 is 32102101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 21096 + ... + 25444.

It is an arithmetic number, because the mean of its divisors is an integer number (6166125).

Almost surely, 2^101201230 is an apocalyptic number.

101201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201230 is a deficient number, since it is larger than the sum of its proper divisors (96114770).

101201230 is a wasteful number, since it uses less digits than its factorization.

101201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 101201230 is about 10059.8822060698. The cubic root of 101201230 is about 466.0100294402.

Adding to 101201230 its reverse (32102101), we get a palindrome (133303331).

The spelling of 101201230 in words is "one hundred one million, two hundred one thousand, two hundred thirty".