1013534331 has 16 divisors (see below), whose sum is σ = 1373869056. Its totient is φ = 664518816.

The previous prime is 1013534329. The next prime is 1013534351. The reversal of 1013534331 is 1334353101.

It is not a de Polignac number, because 1013534331 - 2¹ = 1013534329 is a prime.

It is a super-2 number, since 2×1013534331² = 2054503680231235122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013534321) 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, 46401 + ... + 64653.

It is an arithmetic number, because the mean of its divisors is an integer number (85866816).

Almost surely, 2^1013534331 is an apocalyptic number.

1013534331 is a deficient number, since it is larger than the sum of its proper divisors (360334725).

1013534331 is a wasteful number, since it uses less digits than its factorization.

1013534331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18562.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1013534331 is about 31836.0539483146. The cubic root of 1013534331 is about 1004.4912422121.

Adding to 1013534331 its reverse (1334353101), we get a palindrome (2347887432).

The spelling of 1013534331 in words is "one billion, thirteen million, five hundred thirty-four thousand, three hundred thirty-one".