3122133123011 has 4 divisors (see below), whose sum is σ = 3568152140592. Its totient is φ = 2676114105432.

The previous prime is 3122133123007. The next prime is 3122133123017. The reversal of 3122133123011 is 1103213312213.

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

It is a cyclic number.

It is not a de Polignac number, because 3122133123011 - 2² = 3122133123007 is a prime.

It is a super-2 number, since 2×3122133123011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122133123017) 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, 223009508780 + ... + 223009508793.

It is an arithmetic number, because the mean of its divisors is an integer number (892038035148).

Almost surely, 2^{3122133123011} is an apocalyptic number.

3122133123011 is a deficient number, since it is larger than the sum of its proper divisors (446019017581).

3122133123011 is an equidigital number, since it uses as much as digits as its factorization.

3122133123011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446019017580.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3122133123011 its reverse (1103213312213), we get a palindrome (4225346435224).

The spelling of 3122133123011 in words is "three trillion, one hundred twenty-two billion, one hundred thirty-three million, one hundred twenty-three thousand, eleven".