3122133231111 has 8 divisors (see below), whose sum is σ = 4165769713920. Its totient is φ = 2079959451192.

The previous prime is 3122133231101. The next prime is 3122133231143. The reversal of 3122133231111 is 1111323312213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3122133231111 - 2¹³ = 3122133222919 is a prime.

It is a super-3 number, since 3×3122133231111³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122133231101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365670741 + ... + 365679278.

It is an arithmetic number, because the mean of its divisors is an integer number (520721214240).

Almost surely, 2^{3122133231111} is an apocalyptic number.

3122133231111 is a deficient number, since it is larger than the sum of its proper divisors (1043636482809).

3122133231111 is a wasteful number, since it uses less digits than its factorization.

3122133231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731351445.

The product of its digits is 648, while the sum is 24.

Adding to 3122133231111 its reverse (1111323312213), we get a palindrome (4233456543324).

The spelling of 3122133231111 in words is "three trillion, one hundred twenty-two billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred eleven".