1101232103242 has 4 divisors (see below), whose sum is σ = 1651848154866. Its totient is φ = 550616051620.

The previous prime is 1101232103219. The next prime is 1101232103243. The reversal of 1101232103242 is 2423012321011.

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

It can be written as a sum of positive squares in only one way, i.e., 1041197792881 + 60034310361 = 1020391^2 + 245019^2 .

It is not an unprimeable number, because it can be changed into a prime (1101232103243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275308025809 + ... + 275308025812.

Almost surely, 2^{1101232103242} is an apocalyptic number.

1101232103242 is a deficient number, since it is larger than the sum of its proper divisors (550616051624).

1101232103242 is an equidigital number, since it uses as much as digits as its factorization.

1101232103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550616051623.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1101232103242 its reverse (2423012321011), we get a palindrome (3524244424253).

The spelling of 1101232103242 in words is "one trillion, one hundred one billion, two hundred thirty-two million, one hundred three thousand, two hundred forty-two".