30201111100 has 18 divisors (see below), whose sum is σ = 65536411304. Its totient is φ = 12080444400.

The previous prime is 30201111079. The next prime is 30201111197. The reversal of 30201111100 is 111110203.

It is a super-2 number, since 2×30201111100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151005456 + ... + 151005655.

Almost surely, 2^30201111100 is an apocalyptic number.

It is an amenable number.

30201111100 is an abundant number, since it is smaller than the sum of its proper divisors (35335300204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30201111100 is a wasteful number, since it uses less digits than its factorization.

30201111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302011125 (or 302011118 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 30201111100 its reverse (111110203), we get a palindrome (30312221303).

The spelling of 30201111100 in words is "thirty billion, two hundred one million, one hundred eleven thousand, one hundred".