1201024110203 has 8 divisors (see below), whose sum is σ = 1204170098400. Its totient is φ = 1197879144768.

The previous prime is 1201024110199. The next prime is 1201024110211. The reversal of 1201024110203 is 3020114201021.

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 1201024110203 - 2² = 1201024110199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201024010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124938 + ... + 2630096.

It is an arithmetic number, because the mean of its divisors is an integer number (150521262300).

Almost surely, 2^{1201024110203} is an apocalyptic number.

1201024110203 is a deficient number, since it is larger than the sum of its proper divisors (3145988197).

1201024110203 is an equidigital number, since it uses as much as digits as its factorization.

1201024110203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511381.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1201024110203 its reverse (3020114201021), we get a palindrome (4221138311224).

The spelling of 1201024110203 in words is "one trillion, two hundred one billion, twenty-four million, one hundred ten thousand, two hundred three".