101320122033021 has 64 divisors (see below), whose sum is σ = 144265831170048. Its totient is φ = 63030813769728.

The previous prime is 101320122032977. The next prime is 101320122033037. The reversal of 101320122033021 is 120330221023101.

It is not a de Polignac number, because 101320122033021 - 2¹¹ = 101320122030973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101320122033071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6403336716 + ... + 6403352538.

It is an arithmetic number, because the mean of its divisors is an integer number (2254153612032).

Almost surely, 2^{101320122033021} is an apocalyptic number.

It is an amenable number.

101320122033021 is a deficient number, since it is larger than the sum of its proper divisors (42945709137027).

101320122033021 is a wasteful number, since it uses less digits than its factorization.

101320122033021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17890.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101320122033021 its reverse (120330221023101), we get a palindrome (221650343056122).

The spelling of 101320122033021 in words is "one hundred one trillion, three hundred twenty billion, one hundred twenty-two million, thirty-three thousand, twenty-one".