6126011121 has 4 divisors (see below), whose sum is σ = 8168014832. Its totient is φ = 4084007412.

The previous prime is 6126011119. The next prime is 6126011147. The reversal of 6126011121 is 1211106216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6126011121 - 2¹ = 6126011119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6126011191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021001851 + ... + 1021001856.

It is an arithmetic number, because the mean of its divisors is an integer number (2042003708).

Almost surely, 2^6126011121 is an apocalyptic number.

It is an amenable number.

6126011121 is a deficient number, since it is larger than the sum of its proper divisors (2042003711).

6126011121 is a wasteful number, since it uses less digits than its factorization.

6126011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042003710.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 6126011121 is about 78268.8387610293. The cubic root of 6126011121 is about 1829.7535297671.

Adding to 6126011121 its reverse (1211106216), we get a palindrome (7337117337).

The spelling of 6126011121 in words is "six billion, one hundred twenty-six million, eleven thousand, one hundred twenty-one".