11311312223130 has 32 divisors (see below), whose sum is σ = 28575946670400. Its totient is φ = 2857594666752.

The previous prime is 11311312223069. The next prime is 11311312223147. The reversal of 11311312223130 is 3132221311311.

It is a self number, because there is not a number n which added to its sum of digits gives 11311312223130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9922203135 + ... + 9922204274.

It is an arithmetic number, because the mean of its divisors is an integer number (892998333450).

Almost surely, 2^{11311312223130} is an apocalyptic number.

11311312223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311312223130 is an abundant number, since it is smaller than the sum of its proper divisors (17264634447270).

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

11311312223130 is a wasteful number, since it uses less digits than its factorization.

11311312223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19844407438.

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

Adding to 11311312223130 its reverse (3132221311311), we get a palindrome (14443533534441).

The spelling of 11311312223130 in words is "eleven trillion, three hundred eleven billion, three hundred twelve million, two hundred twenty-three thousand, one hundred thirty".