100313011 has 4 divisors (see below), whose sum is σ = 100703592. Its totient is φ = 99922432.

The previous prime is 100312963. The next prime is 100313021. The reversal of 100313011 is 110313001.

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 100313011 - 2¹¹ = 100310963 is a prime.

It is a super-2 number, since 2×100313011² = 20125400351772242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100313021) 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, 194905 + ... + 195418.

It is an arithmetic number, because the mean of its divisors is an integer number (25175898).

Almost surely, 2^100313011 is an apocalyptic number.

100313011 is a deficient number, since it is larger than the sum of its proper divisors (390581).

100313011 is an equidigital number, since it uses as much as digits as its factorization.

100313011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390580.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 100313011 is about 10015.6383221440. The cubic root of 100313011 is about 464.6426683992.

Subtracting from 100313011 its sum of digits (10), we obtain a palindrome (100313001).

Adding to 100313011 its reverse (110313001), we get a palindrome (210626012).

The spelling of 100313011 in words is "one hundred million, three hundred thirteen thousand, eleven".