4121012133 has 40 divisors (see below), whose sum is σ = 7131968448. Its totient is φ = 2322582336.

The previous prime is 4121012107. The next prime is 4121012141. The reversal of 4121012133 is 3312101214.

It is not a de Polignac number, because 4121012133 - 2¹⁰ = 4121011109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121012153) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8391 + ... + 91172.

Almost surely, 2^4121012133 is an apocalyptic number.

It is an amenable number.

4121012133 is a deficient number, since it is larger than the sum of its proper divisors (3010956315).

4121012133 is an equidigital number, since it uses as much as digits as its factorization.

4121012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99655 (or 99646 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 4121012133 is about 64195.1098838533. The cubic root of 4121012133 is about 1603.2501813811.

Adding to 4121012133 its reverse (3312101214), we get a palindrome (7433113347).

The spelling of 4121012133 in words is "four billion, one hundred twenty-one million, twelve thousand, one hundred thirty-three".