12100320033 has 16 divisors (see below), whose sum is σ = 16841616000. Its totient is φ = 7713218304.

The previous prime is 12100320019. The next prime is 12100320059. The reversal of 12100320033 is 33002300121.

It is not a de Polignac number, because 12100320033 - 2⁹ = 12100319521 is a prime.

It is a super-2 number, since 2×12100320033² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12100319994 and 12100320021.

It is not an unprimeable number, because it can be changed into a prime (12100320073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157785 + ... + 221577.

It is an arithmetic number, because the mean of its divisors is an integer number (1052601000).

Almost surely, 2^12100320033 is an apocalyptic number.

It is an amenable number.

12100320033 is a deficient number, since it is larger than the sum of its proper divisors (4741295967).

12100320033 is a wasteful number, since it uses less digits than its factorization.

12100320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66568.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12100320033 its reverse (33002300121), we get a palindrome (45102620154).

The spelling of 12100320033 in words is "twelve billion, one hundred million, three hundred twenty thousand, thirty-three".