1103322221131 has 8 divisors (see below), whose sum is σ = 1190176797600. Its totient is φ = 1016751021312.

The previous prime is 1103322221107. The next prime is 1103322221149. The reversal of 1103322221131 is 1311222233011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103322221131 - 2⁷ = 1103322221003 is a prime.

It is a super-2 number, since 2×1103322221131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103322224131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70836070 + ... + 70851643.

It is an arithmetic number, because the mean of its divisors is an integer number (148772099700).

Almost surely, 2^{1103322221131} is an apocalyptic number.

1103322221131 is a deficient number, since it is larger than the sum of its proper divisors (86854576469).

1103322221131 is a wasteful number, since it uses less digits than its factorization.

1103322221131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141688325.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1103322221131 its reverse (1311222233011), we get a palindrome (2414544454142).

The spelling of 1103322221131 in words is "one trillion, one hundred three billion, three hundred twenty-two million, two hundred twenty-one thousand, one hundred thirty-one".