1103334200431 has 4 divisors (see below), whose sum is σ = 1103340558832. Its totient is φ = 1103327842032.

The previous prime is 1103334200407. The next prime is 1103334200473. The reversal of 1103334200431 is 1340024333011.

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 1103334200431 - 2¹³ = 1103334192239 is a prime.

It is a super-2 number, since 2×1103334200431² (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 = 1103334200396 and 1103334200405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103334200231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911395 + ... + 3268468.

It is an arithmetic number, because the mean of its divisors is an integer number (275835139708).

Almost surely, 2^{1103334200431} is an apocalyptic number.

1103334200431 is a deficient number, since it is larger than the sum of its proper divisors (6358401).

1103334200431 is an equidigital number, since it uses as much as digits as its factorization.

1103334200431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6358400.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1103334200431 its reverse (1340024333011), we get a palindrome (2443358533442).

The spelling of 1103334200431 in words is "one trillion, one hundred three billion, three hundred thirty-four million, two hundred thousand, four hundred thirty-one".