201101121304 has 32 divisors (see below), whose sum is σ = 377659296000. Its totient is φ = 100392072192.

The previous prime is 201101121293. The next prime is 201101121337. The reversal of 201101121304 is 403121101102.

It is a super-2 number, since 2×201101121304² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 29926857 + ... + 29933575.

It is an arithmetic number, because the mean of its divisors is an integer number (11801853000).

Almost surely, 2^201101121304 is an apocalyptic number.

It is an amenable number.

201101121304 is a deficient number, since it is larger than the sum of its proper divisors (176558174696).

201101121304 is a wasteful number, since it uses less digits than its factorization.

201101121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12067 (or 12063 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 201101121304 its reverse (403121101102), we get a palindrome (604222222406).

The spelling of 201101121304 in words is "two hundred one billion, one hundred one million, one hundred twenty-one thousand, three hundred four".