30120103222133 has 2 divisors, whose sum is σ = 30120103222134. Its totient is φ = 30120103222132.

The previous prime is 30120103222091. The next prime is 30120103222201. The reversal of 30120103222133 is 33122230102103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27991474745809 + 2128628476324 = 5290697^2 + 1458982^2 .

It is a cyclic number.

It is not a de Polignac number, because 30120103222133 - 2²² = 30120099027829 is a prime.

It is a super-2 number, since 2×30120103222133² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30120103222099 and 30120103222108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30120103222333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15060051611066 + 15060051611067.

It is an arithmetic number, because the mean of its divisors is an integer number (15060051611067).

Almost surely, 2^{30120103222133} is an apocalyptic number.

It is an amenable number.

30120103222133 is a deficient number, since it is larger than the sum of its proper divisors (1).

30120103222133 is an equidigital number, since it uses as much as digits as its factorization.

30120103222133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30120103222133 its reverse (33122230102103), we get a palindrome (63242333324236).

The spelling of 30120103222133 in words is "thirty trillion, one hundred twenty billion, one hundred three million, two hundred twenty-two thousand, one hundred thirty-three".