201033033121031 has 2 divisors, whose sum is σ = 201033033121032. Its totient is φ = 201033033121030.

The previous prime is 201033033121001. The next prime is 201033033121057. The reversal of 201033033121031 is 130121330330102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201033033121031 is a prime.

It is a super-2 number, since 2×201033033121031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201033033120988 and 201033033121006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201033033121001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100516516560515 + 100516516560516.

It is an arithmetic number, because the mean of its divisors is an integer number (100516516560516).

Almost surely, 2^{201033033121031} is an apocalyptic number.

201033033121031 is a deficient number, since it is larger than the sum of its proper divisors (1).

201033033121031 is an equidigital number, since it uses as much as digits as its factorization.

201033033121031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 201033033121031 its reverse (130121330330102), we get a palindrome (331154363451133).

The spelling of 201033033121031 in words is "two hundred one trillion, thirty-three billion, thirty-three million, one hundred twenty-one thousand, thirty-one".