100500610501011 has 16 divisors (see below), whose sum is σ = 153168492224000. Its totient is φ = 57419655988608.

The previous prime is 100500610500971. The next prime is 100500610501013. The reversal of 100500610501011 is 110105016005001.

It is a happy number.

It is not a de Polignac number, because 100500610501011 - 2³³ = 100492020566419 is a prime.

It is a super-2 number, since 2×100500610501011² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100500610501013) 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, 385879126 + ... + 386139483.

It is an arithmetic number, because the mean of its divisors is an integer number (9573030764000).

Almost surely, 2^{100500610501011} is an apocalyptic number.

100500610501011 is a deficient number, since it is larger than the sum of its proper divisors (52667881722989).

100500610501011 is an equidigital number, since it uses as much as digits as its factorization.

100500610501011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772024818.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 100500610501011 its reverse (110105016005001), we get a palindrome (210605626506012).

The spelling of 100500610501011 in words is "one hundred trillion, five hundred billion, six hundred ten million, five hundred one thousand, eleven".