213001324 has 24 divisors (see below), whose sum is σ = 396270000. Its totient is φ = 99892800.

The previous prime is 213001303. The next prime is 213001363. The reversal of 213001324 is 423100312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213001298 and 213001307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6199 + ... + 21550.

It is an arithmetic number, because the mean of its divisors is an integer number (16511250).

Almost surely, 2^213001324 is an apocalyptic number.

It is an amenable number.

213001324 is a deficient number, since it is larger than the sum of its proper divisors (183268676).

213001324 is a wasteful number, since it uses less digits than its factorization.

213001324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27873 (or 27871 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 213001324 is about 14594.5648787485. The cubic root of 213001324 is about 597.2104993902.

Adding to 213001324 its reverse (423100312), we get a palindrome (636101636).

The spelling of 213001324 in words is "two hundred thirteen million, one thousand, three hundred twenty-four".