201033112012501 has 2 divisors, whose sum is σ = 201033112012502. Its totient is φ = 201033112012500.

The previous prime is 201033112012387. The next prime is 201033112012559. The reversal of 201033112012501 is 105210211330102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182009077673476 + 19024034339025 = 13491074^2 + 4361655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201033112012501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201033112112501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100516556006250 + 100516556006251.

It is an arithmetic number, because the mean of its divisors is an integer number (100516556006251).

Almost surely, 2^{201033112012501} is an apocalyptic number.

It is an amenable number.

201033112012501 is a deficient number, since it is larger than the sum of its proper divisors (1).

201033112012501 is an equidigital number, since it uses as much as digits as its factorization.

201033112012501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 201033112012501 its reverse (105210211330102), we get a palindrome (306243323342603).

The spelling of 201033112012501 in words is "two hundred one trillion, thirty-three billion, one hundred twelve million, twelve thousand, five hundred one".