1201001301203 has 8 divisors (see below), whose sum is σ = 1310191920576. Its totient is φ = 1091812129000.

The previous prime is 1201001301179. The next prime is 1201001301271. The reversal of 1201001301203 is 3021031001021.

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 1201001301203 - 2²⁴ = 1200984523987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201001300203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2104400 + ... + 2613522.

It is an arithmetic number, because the mean of its divisors is an integer number (163773990072).

Almost surely, 2^{1201001301203} is an apocalyptic number.

1201001301203 is a deficient number, since it is larger than the sum of its proper divisors (109190619373).

1201001301203 is a wasteful number, since it uses less digits than its factorization.

1201001301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723585.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1201001301203 its reverse (3021031001021), we get a palindrome (4222032302224).

The spelling of 1201001301203 in words is "one trillion, two hundred one billion, one million, three hundred one thousand, two hundred three".