1103342010431 has 2 divisors, whose sum is σ = 1103342010432. Its totient is φ = 1103342010430.

The previous prime is 1103342010427. The next prime is 1103342010439. The reversal of 1103342010431 is 1340102433011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103342010431 - 2² = 1103342010427 is a prime.

It is a super-2 number, since 2×1103342010431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103342010397 and 1103342010406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103342010439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551671005215 + 551671005216.

It is an arithmetic number, because the mean of its divisors is an integer number (551671005216).

Almost surely, 2^{1103342010431} is an apocalyptic number.

1103342010431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103342010431 is an equidigital number, since it uses as much as digits as its factorization.

1103342010431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1103342010431 its reverse (1340102433011), we get a palindrome (2443444443442).

The spelling of 1103342010431 in words is "one trillion, one hundred three billion, three hundred forty-two million, ten thousand, four hundred thirty-one".