100102311032011 has 4 divisors (see below), whose sum is σ = 100390790314872. Its totient is φ = 99813831749152.

The previous prime is 100102311031993. The next prime is 100102311032027. The reversal of 100102311032011 is 110230113201001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100102311032011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100102311032071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144239640910 + ... + 144239641603.

It is an arithmetic number, because the mean of its divisors is an integer number (25097697578718).

Almost surely, 2^{100102311032011} is an apocalyptic number.

100102311032011 is a deficient number, since it is larger than the sum of its proper divisors (288479282861).

100102311032011 is an equidigital number, since it uses as much as digits as its factorization.

100102311032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288479282860.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 100102311032011 its reverse (110230113201001), we get a palindrome (210332424233012).

The spelling of 100102311032011 in words is "one hundred trillion, one hundred two billion, three hundred eleven million, thirty-two thousand, eleven".