120011212033 has 2 divisors, whose sum is σ = 120011212034. Its totient is φ = 120011212032.

The previous prime is 120011212019. The next prime is 120011212049. The reversal of 120011212033 is 330212110021.

It is an a-pointer prime, because the next prime (120011212049) can be obtained adding 120011212033 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119212753984 + 798458049 = 345272^2 + 28257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120011212033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120011211998 and 120011212016.

It is not a weakly prime, because it can be changed into another prime (120011212133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005606016 + 60005606017.

It is an arithmetic number, because the mean of its divisors is an integer number (60005606017).

Almost surely, 2^120011212033 is an apocalyptic number.

It is an amenable number.

120011212033 is a deficient number, since it is larger than the sum of its proper divisors (1).

120011212033 is an equidigital number, since it uses as much as digits as its factorization.

120011212033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120011212033 its reverse (330212110021), we get a palindrome (450223322054).

The spelling of 120011212033 in words is "one hundred twenty billion, eleven million, two hundred twelve thousand, thirty-three".