31033230010201 has 2 divisors, whose sum is σ = 31033230010202. Its totient is φ = 31033230010200.

The previous prime is 31033230010183. The next prime is 31033230010231. The reversal of 31033230010201 is 10201003233013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23924580908176 + 7108649102025 = 4891276^2 + 2666205^2 .

It is a cyclic number.

It is not a de Polignac number, because 31033230010201 - 2¹⁹ = 31033229485913 is a prime.

It is a super-2 number, since 2×31033230010201² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31033230010231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15516615005100 + 15516615005101.

It is an arithmetic number, because the mean of its divisors is an integer number (15516615005101).

Almost surely, 2^{31033230010201} is an apocalyptic number.

It is an amenable number.

31033230010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

31033230010201 is an equidigital number, since it uses as much as digits as its factorization.

31033230010201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 31033230010201 its reverse (10201003233013), we get a palindrome (41234233243214).

The spelling of 31033230010201 in words is "thirty-one trillion, thirty-three billion, two hundred thirty million, ten thousand, two hundred one".