201430111101 has 8 divisors (see below), whose sum is σ = 268606383264. Its totient is φ = 134270289840.

The previous prime is 201430111093. The next prime is 201430111111. The reversal of 201430111101 is 101111034102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201430111101 - 2³ = 201430111093 is a prime.

It is a super-2 number, since 2×201430111101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201430111111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084126 + ... + 4133151.

It is an arithmetic number, because the mean of its divisors is an integer number (33575797908).

Almost surely, 2^201430111101 is an apocalyptic number.

It is an amenable number.

201430111101 is a deficient number, since it is larger than the sum of its proper divisors (67176272163).

201430111101 is an equidigital number, since it uses as much as digits as its factorization.

201430111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8225451.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 201430111101 its reverse (101111034102), we get a palindrome (302541145203).

The spelling of 201430111101 in words is "two hundred one billion, four hundred thirty million, one hundred eleven thousand, one hundred one".