1050051121 has 16 divisors (see below), whose sum is σ = 1272830976. Its totient is φ = 845646336.

The previous prime is 1050051091. The next prime is 1050051139. The reversal of 1050051121 is 1211500501.

It is a cyclic number.

It is not a de Polignac number, because 1050051121 - 2⁵ = 1050051089 is a prime.

It is a super-2 number, since 2×1050051121² = 2205214713426713282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050051095 and 1050051104.

It is not an unprimeable number, because it can be changed into a prime (1050051151) 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, 64965 + ... + 79501.

It is an arithmetic number, because the mean of its divisors is an integer number (79551936).

Almost surely, 2^1050051121 is an apocalyptic number.

It is an amenable number.

1050051121 is a deficient number, since it is larger than the sum of its proper divisors (222779855).

1050051121 is a wasteful number, since it uses less digits than its factorization.

1050051121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15168.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 1050051121 is about 32404.4922965937. The cubic root of 1050051121 is about 1016.4128515307.

Adding to 1050051121 its reverse (1211500501), we get a palindrome (2261551622).

The spelling of 1050051121 in words is "one billion, fifty million, fifty-one thousand, one hundred twenty-one".