30201101 has 12 divisors (see below), whose sum is σ = 35239680. Its totient is φ = 25807320.

The previous prime is 30201091. The next prime is 30201137. The reversal of 30201101 is 10110203.

It is a de Polignac number, because none of the positive numbers 2^k-30201101 is a prime.

It is a super-2 number, since 2×30201101² = 1824213003224402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19796 + ... + 21266.

It is an arithmetic number, because the mean of its divisors is an integer number (2936640).

Almost surely, 2^30201101 is an apocalyptic number.

It is an amenable number.

30201101 is a deficient number, since it is larger than the sum of its proper divisors (5038579).

30201101 is a wasteful number, since it uses less digits than its factorization.

30201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904 (or 1897 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 30201101 is about 5495.5528384322. The cubic root of 30201101 is about 311.4160022643.

Adding to 30201101 its reverse (10110203), we get a palindrome (40311304).

The spelling of 30201101 in words is "thirty million, two hundred one thousand, one hundred one".