1201541410303 has 12 divisors (see below), whose sum is σ = 1301108662200. Its totient is φ = 1109088485856.

The previous prime is 1201541410301. The next prime is 1201541410367. The reversal of 1201541410303 is 3030141451021.

It is not a de Polignac number, because 1201541410303 - 2¹ = 1201541410301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201541410301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12044473 + ... + 12143821.

It is an arithmetic number, because the mean of its divisors is an integer number (108425721850).

Almost surely, 2^{1201541410303} is an apocalyptic number.

1201541410303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1201541410303 is a deficient number, since it is larger than the sum of its proper divisors (99567251897).

1201541410303 is an equidigital number, since it uses as much as digits as its factorization.

1201541410303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170938 (or 170925 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1201541410303 its reverse (3030141451021), we get a palindrome (4231682861324).

The spelling of 1201541410303 in words is "one trillion, two hundred one billion, five hundred forty-one million, four hundred ten thousand, three hundred three".