3123321011101 has 2 divisors, whose sum is σ = 3123321011102. Its totient is φ = 3123321011100.

The previous prime is 3123321011071. The next prime is 3123321011131. The reversal of 3123321011101 is 1011101233213.

It is a balanced prime because it is at equal distance from previous prime (3123321011071) and next prime (3123321011131).

It can be written as a sum of positive squares in only one way, i.e., 2800953696025 + 322367315076 = 1673605^2 + 567774^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123321011101 - 2²⁷ = 3123186793373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123321011131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561660505550 + 1561660505551.

It is an arithmetic number, because the mean of its divisors is an integer number (1561660505551).

Almost surely, 2^{3123321011101} is an apocalyptic number.

It is an amenable number.

3123321011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123321011101 is an equidigital number, since it uses as much as digits as its factorization.

3123321011101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3123321011101 its reverse (1011101233213), we get a palindrome (4134422244314).

The spelling of 3123321011101 in words is "three trillion, one hundred twenty-three billion, three hundred twenty-one million, eleven thousand, one hundred one".