1100333031201 has 12 divisors (see below), whose sum is σ = 1632325878612. Its totient is φ = 713729533536.

The previous prime is 1100333031199. The next prime is 1100333031229. The reversal of 1100333031201 is 1021303330011.

It is a happy number.

1100333031201 is a `hidden beast` number, since 1 + 100 + 3 + 330 + 31 + 201 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 718724146176 + 381608885025 = 847776^2 + 617745^2 .

It is not a de Polignac number, because 1100333031201 - 2¹ = 1100333031199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100333031001) 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 11 ways as a sum of consecutive naturals, for example, 1652151366 + ... + 1652152031.

It is an arithmetic number, because the mean of its divisors is an integer number (136027156551).

Almost surely, 2^{1100333031201} is an apocalyptic number.

It is an amenable number.

1100333031201 is a deficient number, since it is larger than the sum of its proper divisors (531992847411).

1100333031201 is a wasteful number, since it uses less digits than its factorization.

1100333031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304303440 (or 3304303437 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1100333031201 its reverse (1021303330011), we get a palindrome (2121636361212).

The spelling of 1100333031201 in words is "one trillion, one hundred billion, three hundred thirty-three million, thirty-one thousand, two hundred one".