1051133613 has 16 divisors (see below), whose sum is σ = 1499258880. Its totient is φ = 652732416.

The previous prime is 1051133597. The next prime is 1051133617. The reversal of 1051133613 is 3163311501.

It is not a de Polignac number, because 1051133613 - 2⁴ = 1051133597 is a prime.

It is a super-2 number, since 2×1051133613² = 2209763744756867538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051133617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101293 + ... + 111186.

It is an arithmetic number, because the mean of its divisors is an integer number (93703680).

Almost surely, 2^1051133613 is an apocalyptic number.

It is an amenable number.

1051133613 is a deficient number, since it is larger than the sum of its proper divisors (448125267).

1051133613 is a wasteful number, since it uses less digits than its factorization.

1051133613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212596.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 1051133613 is about 32421.1908016963. The cubic root of 1051133613 is about 1016.7620030756.

The spelling of 1051133613 in words is "one billion, fifty-one million, one hundred thirty-three thousand, six hundred thirteen".