1200410040403 has 8 divisors (see below), whose sum is σ = 1371916849760. Its totient is φ = 1028908146240.

The previous prime is 1200410040373. The next prime is 1200410040481. The reversal of 1200410040403 is 3040400140021.

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

It is a cyclic number.

It is not a de Polignac number, because 1200410040403 - 2⁹ = 1200410039891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200410043403) 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, 689688 + ... + 1696021.

It is an arithmetic number, because the mean of its divisors is an integer number (171489606220).

Almost surely, 2^{1200410040403} is an apocalyptic number.

1200410040403 is a deficient number, since it is larger than the sum of its proper divisors (171506809357).

1200410040403 is an equidigital number, since it uses as much as digits as its factorization.

1200410040403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457597.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1200410040403 its reverse (3040400140021), we get a palindrome (4240810180424).

The spelling of 1200410040403 in words is "one trillion, two hundred billion, four hundred ten million, forty thousand, four hundred three".