101242302011 has 4 divisors (see below), whose sum is σ = 101243086392. Its totient is φ = 101241517632.

The previous prime is 101242301987. The next prime is 101242302023. The reversal of 101242302011 is 110203242101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 110203242101 = 17 ⋅6482543653.

It is a cyclic number.

It is not a de Polignac number, because 101242302011 - 2³⁴ = 84062432827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101242302211) 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, 147830 + ... + 473643.

It is an arithmetic number, because the mean of its divisors is an integer number (25310771598).

Almost surely, 2^101242302011 is an apocalyptic number.

101242302011 is a deficient number, since it is larger than the sum of its proper divisors (784381).

101242302011 is an equidigital number, since it uses as much as digits as its factorization.

101242302011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784380.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101242302011 its reverse (110203242101), we get a palindrome (211445544112).

The spelling of 101242302011 in words is "one hundred one billion, two hundred forty-two million, three hundred two thousand, eleven".