101520214 has 8 divisors (see below), whose sum is σ = 154208160. Its totient is φ = 50117496.

The previous prime is 101520203. The next prime is 101520227. The reversal of 101520214 is 412025101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321109 + ... + 321424.

It is an arithmetic number, because the mean of its divisors is an integer number (19276020).

Almost surely, 2^101520214 is an apocalyptic number.

101520214 is a deficient number, since it is larger than the sum of its proper divisors (52687946).

101520214 is an equidigital number, since it uses as much as digits as its factorization.

101520214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642614.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 101520214 is about 10075.7239938379. The cubic root of 101520214 is about 466.4991336271.

Adding to 101520214 its reverse (412025101), we get a palindrome (513545315).

The spelling of 101520214 in words is "one hundred one million, five hundred twenty thousand, two hundred fourteen".