100201232313031 has 4 divisors (see below), whose sum is σ = 100381126806072. Its totient is φ = 100021337819992.

The previous prime is 100201232312977. The next prime is 100201232313073. The reversal of 100201232313031 is 130313232102001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100201232313031 - 2¹⁷ = 100201232181959 is a prime.

It is a super-2 number, since 2×100201232313031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100201232312993 and 100201232313011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201232317031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89947245685 + ... + 89947246798.

It is an arithmetic number, because the mean of its divisors is an integer number (25095281701518).

Almost surely, 2^{100201232313031} is an apocalyptic number.

100201232313031 is a deficient number, since it is larger than the sum of its proper divisors (179894493041).

100201232313031 is an equidigital number, since it uses as much as digits as its factorization.

100201232313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179894493040.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100201232313031 its reverse (130313232102001), we get a palindrome (230514464415032).

The spelling of 100201232313031 in words is "one hundred trillion, two hundred one billion, two hundred thirty-two million, three hundred thirteen thousand, thirty-one".