1051015113 has 6 divisors (see below), whose sum is σ = 1518132954. Its totient is φ = 700676736.

The previous prime is 1051015111. The next prime is 1051015171. The reversal of 1051015113 is 3115101501.

1051015113 is a `hidden beast` number, since 1 + 0 + 510 + 151 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 558707769 + 492307344 = 23637^2 + 22188^2 .

It is not a de Polignac number, because 1051015113 - 2¹ = 1051015111 is a prime.

It is a super-2 number, since 2×1051015113² = 2209265535508805538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051015111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58389720 + ... + 58389737.

It is an arithmetic number, because the mean of its divisors is an integer number (253022159).

Almost surely, 2^1051015113 is an apocalyptic number.

It is an amenable number.

1051015113 is a deficient number, since it is larger than the sum of its proper divisors (467117841).

1051015113 is a wasteful number, since it uses less digits than its factorization.

1051015113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116779463 (or 116779460 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

The square root of 1051015113 is about 32419.3632417418. The cubic root of 1051015113 is about 1016.7237932724.

Adding to 1051015113 its reverse (3115101501), we get a palindrome (4166116614).

The spelling of 1051015113 in words is "one billion, fifty-one million, fifteen thousand, one hundred thirteen".