10881013 has 8 divisors (see below), whose sum is σ = 12783456. Its totient is φ = 9130800.

The previous prime is 10881007. The next prime is 10881019. The reversal of 10881013 is 31018801.

It is an interprime number because it is at equal distance from previous prime (10881007) and next prime (10881019).

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

It is a cyclic number.

It is not a de Polignac number, because 10881013 - 2⁵ = 10880981 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 (10881019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37903 + ... + 38188.

It is an arithmetic number, because the mean of its divisors is an integer number (1597932).

Almost surely, 2^10881013 is an apocalyptic number.

10881013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10881013 is a deficient number, since it is larger than the sum of its proper divisors (1902443).

10881013 is a wasteful number, since it uses less digits than its factorization.

10881013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76115.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 10881013 is about 3298.6380522876. The cubic root of 10881013 is about 221.5932071080.

Adding to 10881013 its reverse (31018801), we get a palindrome (41899814).

The spelling of 10881013 in words is "ten million, eight hundred eighty-one thousand, thirteen".