101334134021 has 4 divisors (see below), whose sum is σ = 107294965452. Its totient is φ = 95373302592.

The previous prime is 101334133997. The next prime is 101334134047. The reversal of 101334134021 is 120431433101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 75687712996 + 25646421025 = 275114^2 + 160145^2 .

It is a cyclic number.

It is not a de Polignac number, because 101334134021 - 2¹⁰ = 101334132997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101334134081) 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, 2980415690 + ... + 2980415723.

It is an arithmetic number, because the mean of its divisors is an integer number (26823741363).

Almost surely, 2^101334134021 is an apocalyptic number.

It is an amenable number.

101334134021 is a deficient number, since it is larger than the sum of its proper divisors (5960831431).

101334134021 is an equidigital number, since it uses as much as digits as its factorization.

101334134021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960831430.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101334134021 its reverse (120431433101), we get a palindrome (221765567122).

The spelling of 101334134021 in words is "one hundred one billion, three hundred thirty-four million, one hundred thirty-four thousand, twenty-one".