100201111323 has 16 divisors (see below), whose sum is σ = 142361425440. Its totient is φ = 62470826496.

The previous prime is 100201111313. The next prime is 100201111343. The reversal of 100201111323 is 323111102001.

It is a happy number.

It is not a de Polignac number, because 100201111323 - 2¹³ = 100201103131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100201111313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6249088 + ... + 6265101.

It is an arithmetic number, because the mean of its divisors is an integer number (8897589090).

Almost surely, 2^100201111323 is an apocalyptic number.

100201111323 is a deficient number, since it is larger than the sum of its proper divisors (42160314117).

100201111323 is a wasteful number, since it uses less digits than its factorization.

100201111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12514366.

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

Adding to 100201111323 its reverse (323111102001), we get a palindrome (423312213324).

The spelling of 100201111323 in words is "one hundred billion, two hundred one million, one hundred eleven thousand, three hundred twenty-three".