1013313111 has 16 divisors (see below), whose sum is σ = 1429578240. Its totient is φ = 636664320.

The previous prime is 1013313107. The next prime is 1013313121. The reversal of 1013313111 is 1113133101.

It is not a de Polignac number, because 1013313111 - 2² = 1013313107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013313121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35055 + ... + 57056.

It is an arithmetic number, because the mean of its divisors is an integer number (89348640).

Almost surely, 2^1013313111 is an apocalyptic number.

1013313111 is a deficient number, since it is larger than the sum of its proper divisors (416265129).

1013313111 is a wasteful number, since it uses less digits than its factorization.

1013313111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92326.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1013313111 is about 31832.5793959585. The cubic root of 1013313111 is about 1004.4181548270.

Adding to 1013313111 its reverse (1113133101), we get a palindrome (2126446212).

The spelling of 1013313111 in words is "one billion, thirteen million, three hundred thirteen thousand, one hundred eleven".