1050101513 has 4 divisors (see below), whose sum is σ = 1086311940. Its totient is φ = 1013891088.

The previous prime is 1050101497. The next prime is 1050101527. The reversal of 1050101513 is 3151010501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3151010501 = 35081 ⋅89821.

It can be written as a sum of positive squares in 2 ways, for example, as 585785209 + 464316304 = 24203^2 + 21548^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050101513 - 2⁴ = 1050101497 is a prime.

It is a super-2 number, since 2×1050101513² = 2205426375209778338, 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 = 1050101491 and 1050101500.

It is not an unprimeable number, because it can be changed into a prime (1050101413) 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, 18105170 + ... + 18105227.

It is an arithmetic number, because the mean of its divisors is an integer number (271577985).

Almost surely, 2^1050101513 is an apocalyptic number.

It is an amenable number.

1050101513 is a deficient number, since it is larger than the sum of its proper divisors (36210427).

1050101513 is an equidigital number, since it uses as much as digits as its factorization.

1050101513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36210426.

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 1050101513 is about 32405.2698337786. The cubic root of 1050101513 is about 1016.4291105033.

The spelling of 1050101513 in words is "one billion, fifty million, one hundred one thousand, five hundred thirteen".