1013056351 has 4 divisors (see below), whose sum is σ = 1013120712. Its totient is φ = 1012991992.

The previous prime is 1013056349. The next prime is 1013056379. The reversal of 1013056351 is 1536503101.

1013056351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1536503101 = 7 ⋅219500443.

It is a cyclic number.

It is not a de Polignac number, because 1013056351 - 2¹ = 1013056349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013050351) 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, 8976 + ... + 45898.

It is an arithmetic number, because the mean of its divisors is an integer number (253280178).

Almost surely, 2^1013056351 is an apocalyptic number.

1013056351 is a deficient number, since it is larger than the sum of its proper divisors (64361).

1013056351 is an equidigital number, since it uses as much as digits as its factorization.

1013056351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64360.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1013056351 is about 31828.5461653529. The cubic root of 1013056351 is about 1004.3333122816. Note that the first 4 decimals are identical.

Adding to 1013056351 its reverse (1536503101), we get a palindrome (2549559452).

The spelling of 1013056351 in words is "one billion, thirteen million, fifty-six thousand, three hundred fifty-one".