20101324 has 12 divisors (see below), whose sum is σ = 35275744. Its totient is φ = 10022544.

The previous prime is 20101309. The next prime is 20101331. The reversal of 20101324 is 42310102.

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, 5379 + ... + 8314.

Almost surely, 2^20101324 is an apocalyptic number.

It is an amenable number.

20101324 is a deficient number, since it is larger than the sum of its proper divisors (15174420).

20101324 is a wasteful number, since it uses less digits than its factorization.

20101324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064 (or 14062 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20101324 is about 4483.4500108733. The cubic root of 20101324 is about 271.8993824788.

Adding to 20101324 its reverse (42310102), we get a palindrome (62411426).

The spelling of 20101324 in words is "twenty million, one hundred one thousand, three hundred twenty-four".