1201002003033 has 64 divisors (see below), whose sum is σ = 1967038359552. Its totient is φ = 636201815040.

The previous prime is 1201002003013. The next prime is 1201002003043. The reversal of 1201002003033 is 3303002001021.

It is not a de Polignac number, because 1201002003033 - 2⁶ = 1201002002969 is a prime.

It is a super-2 number, since 2×1201002003033² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1201002003013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9746635 + ... + 9869087.

It is an arithmetic number, because the mean of its divisors is an integer number (30734974368).

Almost surely, 2^{1201002003033} is an apocalyptic number.

It is an amenable number.

1201002003033 is a deficient number, since it is larger than the sum of its proper divisors (766036356519).

1201002003033 is a wasteful number, since it uses less digits than its factorization.

1201002003033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122894.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1201002003033 its reverse (3303002001021), we get a palindrome (4504004004054).

The spelling of 1201002003033 in words is "one trillion, two hundred one billion, two million, three thousand, thirty-three".