1013331011 has 8 divisors (see below), whose sum is σ = 1263373824. Its totient is φ = 789608520.

The previous prime is 1013331001. The next prime is 1013331017. The reversal of 1013331011 is 1101333101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013331011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013331017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6579995 + ... + 6580148.

It is an arithmetic number, because the mean of its divisors is an integer number (157921728).

Almost surely, 2^1013331011 is an apocalyptic number.

1013331011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1013331011 is a deficient number, since it is larger than the sum of its proper divisors (250042813).

1013331011 is a wasteful number, since it uses less digits than its factorization.

1013331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13160161.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1013331011 is about 31832.8605532082. The cubic root of 1013331011 is about 1004.4240690829.

Adding to 1013331011 its reverse (1101333101), we get a palindrome (2114664112).

The spelling of 1013331011 in words is "one billion, thirteen million, three hundred thirty-one thousand, eleven".