201611324 has 12 divisors (see below), whose sum is σ = 353753400. Its totient is φ = 100538928.

The previous prime is 201611281. The next prime is 201611339. The reversal of 201611324 is 423116102.

It is a junction number, because it is equal to n+sod(n) for n = 201611296 and 201611305.

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, 64979 + ... + 68010.

It is an arithmetic number, because the mean of its divisors is an integer number (29479450).

Almost surely, 2^201611324 is an apocalyptic number.

It is an amenable number.

201611324 is a deficient number, since it is larger than the sum of its proper divisors (152142076).

201611324 is a wasteful number, since it uses less digits than its factorization.

201611324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133372 (or 133370 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 201611324 is about 14198.9902457886. The cubic root of 201611324 is about 586.3698620627.

Adding to 201611324 its reverse (423116102), we get a palindrome (624727426).

The spelling of 201611324 in words is "two hundred one million, six hundred eleven thousand, three hundred twenty-four".