10033121201231 has 2 divisors, whose sum is σ = 10033121201232. Its totient is φ = 10033121201230.

The previous prime is 10033121201209. The next prime is 10033121201237. The reversal of 10033121201231 is 13210212133001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10033121201231 - 2⁶ = 10033121201167 is a prime.

It is a super-2 number, since 2×10033121201231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10033121201237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016560600615 + 5016560600616.

It is an arithmetic number, because the mean of its divisors is an integer number (5016560600616).

Almost surely, 2^{10033121201231} is an apocalyptic number.

10033121201231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10033121201231 is an equidigital number, since it uses as much as digits as its factorization.

10033121201231 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 20.

Adding to 10033121201231 its reverse (13210212133001), we get a palindrome (23243333334232).

The spelling of 10033121201231 in words is "ten trillion, thirty-three billion, one hundred twenty-one million, two hundred one thousand, two hundred thirty-one".