1103230332031 has 4 divisors (see below), whose sum is σ = 1107425124432. Its totient is φ = 1099035539632.

The previous prime is 1103230331993. The next prime is 1103230332049. The reversal of 1103230332031 is 1302330323011.

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

It is a cyclic number.

It is not a de Polignac number, because 1103230332031 - 2¹⁷ = 1103230200959 is a prime.

It is a super-2 number, since 2×1103230332031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103230331993 and 1103230332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103230332091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097395806 + ... + 2097396331.

It is an arithmetic number, because the mean of its divisors is an integer number (276856281108).

Almost surely, 2^{1103230332031} is an apocalyptic number.

1103230332031 is a deficient number, since it is larger than the sum of its proper divisors (4194792401).

1103230332031 is an equidigital number, since it uses as much as digits as its factorization.

1103230332031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194792400.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1103230332031 its reverse (1302330323011), we get a palindrome (2405560655042).

The spelling of 1103230332031 in words is "one trillion, one hundred three billion, two hundred thirty million, three hundred thirty-two thousand, thirty-one".