11311011010 has 64 divisors (see below), whose sum is σ = 22347257184. Its totient is φ = 4096512000.

The previous prime is 11311010999. The next prime is 11311011029. The reversal of 11311011010 is 1011011311.

It can be written as a sum of positive squares in 16 ways, for example, as 24710841 + 11286300169 = 4971^2 + 106237^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3178152 + ... + 3181708.

Almost surely, 2^11311011010 is an apocalyptic number.

11311011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311011010 is a deficient number, since it is larger than the sum of its proper divisors (11036246174).

11311011010 is a wasteful number, since it uses less digits than its factorization.

11311011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 11311011010 its reverse (1011011311), we get a palindrome (12322022321).

The spelling of 11311011010 in words is "eleven billion, three hundred eleven million, eleven thousand, ten".