11103231331322 has 16 divisors (see below), whose sum is σ = 17982819348480. Its totient is φ = 5111188228272.

The previous prime is 11103231331223. The next prime is 11103231331369. The reversal of 11103231331322 is 22313313230111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 11103231331291 and 11103231331300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557493122 + ... + 557513037.

It is an arithmetic number, because the mean of its divisors is an integer number (1123926209280).

Almost surely, 2^{11103231331322} is an apocalyptic number.

11103231331322 is a deficient number, since it is larger than the sum of its proper divisors (6879588017158).

11103231331322 is a wasteful number, since it uses less digits than its factorization.

11103231331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115006557.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11103231331322 its reverse (22313313230111), we get a palindrome (33416544561433).

The spelling of 11103231331322 in words is "eleven trillion, one hundred three billion, two hundred thirty-one million, three hundred thirty-one thousand, three hundred twenty-two".