3101312232133 has 2 divisors, whose sum is σ = 3101312232134. Its totient is φ = 3101312232132.

The previous prime is 3101312232121. The next prime is 3101312232167. The reversal of 3101312232133 is 3312322131013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2100766157604 + 1000546074529 = 1449402^2 + 1000273^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101312232133 - 2⁵ = 3101312232101 is a prime.

It is a super-2 number, since 2×3101312232133² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3101312232098 and 3101312232107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3101312238133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550656116066 + 1550656116067.

It is an arithmetic number, because the mean of its divisors is an integer number (1550656116067).

Almost surely, 2^{3101312232133} is an apocalyptic number.

It is an amenable number.

3101312232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101312232133 is an equidigital number, since it uses as much as digits as its factorization.

3101312232133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3101312232133 its reverse (3312322131013), we get a palindrome (6413634363146).

The spelling of 3101312232133 in words is "three trillion, one hundred one billion, three hundred twelve million, two hundred thirty-two thousand, one hundred thirty-three".