2122013321103 has 32 divisors (see below), whose sum is σ = 3208797849600. Its totient is φ = 1236571180416.

The previous prime is 2122013321101. The next prime is 2122013321107. The reversal of 2122013321103 is 3011233102212.

It is not a de Polignac number, because 2122013321103 - 2¹ = 2122013321101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122013321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122013321101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1017538 + ... + 2297696.

It is an arithmetic number, because the mean of its divisors is an integer number (100274932800).

Almost surely, 2^{2122013321103} is an apocalyptic number.

2122013321103 is a deficient number, since it is larger than the sum of its proper divisors (1086784528497).

2122013321103 is a wasteful number, since it uses less digits than its factorization.

2122013321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282431.

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

Adding to 2122013321103 its reverse (3011233102212), we get a palindrome (5133246423315).

The spelling of 2122013321103 in words is "two trillion, one hundred twenty-two billion, thirteen million, three hundred twenty-one thousand, one hundred three".