201030132111 has 32 divisors (see below), whose sum is σ = 287500953600. Its totient is φ = 124572492000.

The previous prime is 201030132071. The next prime is 201030132139. The reversal of 201030132111 is 111231030102.

It is a happy number.

It is not a de Polignac number, because 201030132111 - 2³⁰ = 199956390287 is a prime.

It is a super-2 number, since 2×201030132111² (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 (201030130111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 853710 + ... + 1063428.

It is an arithmetic number, because the mean of its divisors is an integer number (8984404800).

Almost surely, 2^201030132111 is an apocalyptic number.

201030132111 is a deficient number, since it is larger than the sum of its proper divisors (86470821489).

201030132111 is a wasteful number, since it uses less digits than its factorization.

201030132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210059.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 201030132111 its reverse (111231030102), we get a palindrome (312261162213).

The spelling of 201030132111 in words is "two hundred one billion, thirty million, one hundred thirty-two thousand, one hundred eleven".