1103322431422 has 4 divisors (see below), whose sum is σ = 1654983647136. Its totient is φ = 551661215710.

The previous prime is 1103322431383. The next prime is 1103322431423. The reversal of 1103322431422 is 2241342233011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103322431423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275830607854 + ... + 275830607857.

It is an arithmetic number, because the mean of its divisors is an integer number (413745911784).

Almost surely, 2^{1103322431422} is an apocalyptic number.

1103322431422 is a deficient number, since it is larger than the sum of its proper divisors (551661215714).

1103322431422 is an equidigital number, since it uses as much as digits as its factorization.

1103322431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551661215713.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1103322431422 its reverse (2241342233011), we get a palindrome (3344664664433).

The spelling of 1103322431422 in words is "one trillion, one hundred three billion, three hundred twenty-two million, four hundred thirty-one thousand, four hundred twenty-two".