100111033202331 has 16 divisors (see below), whose sum is σ = 137149400986400. Its totient is φ = 64908267072768.

The previous prime is 100111033202303. The next prime is 100111033202351. The reversal of 100111033202331 is 133202330111001.

It is a happy number.

It is not a de Polignac number, because 100111033202331 - 2⁶ = 100111033202267 is a prime.

It is a super-2 number, since 2×100111033202331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100111033202298 and 100111033202307.

It is not an unprimeable number, because it can be changed into a prime (100111033202351) 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, 198492346 + ... + 198996063.

It is an arithmetic number, because the mean of its divisors is an integer number (8571837561650).

Almost surely, 2^{100111033202331} is an apocalyptic number.

100111033202331 is a deficient number, since it is larger than the sum of its proper divisors (37038367784069).

100111033202331 is a wasteful number, since it uses less digits than its factorization.

100111033202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397490718.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 100111033202331 its reverse (133202330111001), we get a palindrome (233313363313332).

The spelling of 100111033202331 in words is "one hundred trillion, one hundred eleven billion, thirty-three million, two hundred two thousand, three hundred thirty-one".