3122323012011 has 32 divisors (see below), whose sum is σ = 4922740776960. Its totient is φ = 1722362673024.

The previous prime is 3122323012001. The next prime is 3122323012049. The reversal of 3122323012011 is 1102103232213.

It is not a de Polignac number, because 3122323012011 - 2¹³ = 3122323003819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (3122323012001) 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, 3099126 + ... + 3981108.

It is an arithmetic number, because the mean of its divisors is an integer number (153835649280).

Almost surely, 2^{3122323012011} is an apocalyptic number.

3122323012011 is a deficient number, since it is larger than the sum of its proper divisors (1800417764949).

3122323012011 is a wasteful number, since it uses less digits than its factorization.

3122323012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887835.

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

Adding to 3122323012011 its reverse (1102103232213), we get a palindrome (4224426244224).

The spelling of 3122323012011 in words is "three trillion, one hundred twenty-two billion, three hundred twenty-three million, twelve thousand, eleven".