1001201102233 has 2 divisors, whose sum is σ = 1001201102234. Its totient is φ = 1001201102232.

The previous prime is 1001201102183. The next prime is 1001201102273. The reversal of 1001201102233 is 3322011021001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 520781609104 + 480419493129 = 721652^2 + 693123^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001201102233 - 2⁹ = 1001201101721 is a prime.

It is a super-2 number, since 2×1001201102233² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1001201102273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500600551116 + 500600551117.

It is an arithmetic number, because the mean of its divisors is an integer number (500600551117).

Almost surely, 2^{1001201102233} is an apocalyptic number.

It is an amenable number.

1001201102233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001201102233 is an equidigital number, since it uses as much as digits as its factorization.

1001201102233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1001201102233 its reverse (3322011021001), we get a palindrome (4323212123234).

The spelling of 1001201102233 in words is "one trillion, one billion, two hundred one million, one hundred two thousand, two hundred thirty-three".