1201033112203 has 2 divisors, whose sum is σ = 1201033112204. Its totient is φ = 1201033112202.

The previous prime is 1201033112119. The next prime is 1201033112219. The reversal of 1201033112203 is 3022113301021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201033112203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201033116203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600516556101 + 600516556102.

It is an arithmetic number, because the mean of its divisors is an integer number (600516556102).

Almost surely, 2^{1201033112203} is an apocalyptic number.

1201033112203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201033112203 is an equidigital number, since it uses as much as digits as its factorization.

1201033112203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1201033112203 its reverse (3022113301021), we get a palindrome (4223146413224).

The spelling of 1201033112203 in words is "one trillion, two hundred one billion, thirty-three million, one hundred twelve thousand, two hundred three".