11311010223630 has 64 divisors (see below), whose sum is σ = 29586835353600. Its totient is φ = 2750703497856.

The previous prime is 11311010223607. The next prime is 11311010223631. The reversal of 11311010223630 is 3632201011311.

It is a super-4 number, since 4×11311010223630⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11311010223630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311010223631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174682030 + ... + 174746769.

It is an arithmetic number, because the mean of its divisors is an integer number (462294302400).

Almost surely, 2^{11311010223630} is an apocalyptic number.

11311010223630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311010223630 is an abundant number, since it is smaller than the sum of its proper divisors (18275825129970).

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

11311010223630 is a wasteful number, since it uses less digits than its factorization.

11311010223630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349428905.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11311010223630 its reverse (3632201011311), we get a palindrome (14943211234941).

The spelling of 11311010223630 in words is "eleven trillion, three hundred eleven billion, ten million, two hundred twenty-three thousand, six hundred thirty".