11321010 has 24 divisors (see below), whose sum is σ = 29434860. Its totient is φ = 3018912.

The previous prime is 11321003. The next prime is 11321029. The reversal of 11321010 is 1012311.

It can be written as a sum of positive squares in 2 ways, for example, as 11229201 + 91809 = 3351^2 + 303^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11320983 and 11321001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62805 + ... + 62984.

Almost surely, 2^11321010 is an apocalyptic number.

11321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321010 is an abundant number, since it is smaller than the sum of its proper divisors (18113850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11321010 is a wasteful number, since it uses less digits than its factorization.

11321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125802 (or 125799 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 11321010 is about 3364.6708605746. The cubic root of 11321010 is about 224.5406926532.

Adding to 11321010 its reverse (1012311), we get a palindrome (12333321).

The spelling of 11321010 in words is "eleven million, three hundred twenty-one thousand, ten".