1013431310 has 64 divisors (see below), whose sum is σ = 1979493120. Its totient is φ = 372314880.

The previous prime is 1013431283. The next prime is 1013431339. The reversal of 1013431310 is 131343101.

It is a super-2 number, since 2×1013431310² = 2054086040176632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1331330 + ... + 1332090.

It is an arithmetic number, because the mean of its divisors is an integer number (30929580).

Almost surely, 2^1013431310 is an apocalyptic number.

1013431310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013431310 is a deficient number, since it is larger than the sum of its proper divisors (966061810).

1013431310 is a wasteful number, since it uses less digits than its factorization.

1013431310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1013431310 is about 31834.4359145878. The cubic root of 1013431310 is about 1004.4572071214.

Adding to 1013431310 its reverse (131343101), we get a palindrome (1144774411).

The spelling of 1013431310 in words is "one billion, thirteen million, four hundred thirty-one thousand, three hundred ten".