101023211101 has 4 divisors (see below), whose sum is σ = 101501994304. Its totient is φ = 100544427900.

The previous prime is 101023211077. The next prime is 101023211123. The reversal of 101023211101 is 101112320101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101023211101 - 2²⁹ = 100486340189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101023211141) 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, 239391285 + ... + 239391706.

It is an arithmetic number, because the mean of its divisors is an integer number (25375498576).

Almost surely, 2^101023211101 is an apocalyptic number.

It is an amenable number.

101023211101 is a deficient number, since it is larger than the sum of its proper divisors (478783203).

101023211101 is an equidigital number, since it uses as much as digits as its factorization.

101023211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478783202.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101023211101 its reverse (101112320101), we get a palindrome (202135531202).

The spelling of 101023211101 in words is "one hundred one billion, twenty-three million, two hundred eleven thousand, one hundred one".