1201341030403 has 4 divisors (see below), whose sum is σ = 1201612647088. Its totient is φ = 1201069413720.

The previous prime is 1201341030391. The next prime is 1201341030419. The reversal of 1201341030403 is 3040301431021.

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 1201341030403 - 2²⁵ = 1201307475971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201341030443) 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, 135801708 + ... + 135810553.

It is an arithmetic number, because the mean of its divisors is an integer number (300403161772).

Almost surely, 2^{1201341030403} is an apocalyptic number.

1201341030403 is a deficient number, since it is larger than the sum of its proper divisors (271616685).

1201341030403 is an equidigital number, since it uses as much as digits as its factorization.

1201341030403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271616684.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1201341030403 its reverse (3040301431021), we get a palindrome (4241642461424).

The spelling of 1201341030403 in words is "one trillion, two hundred one billion, three hundred forty-one million, thirty thousand, four hundred three".