10201120331 has 2 divisors, whose sum is σ = 10201120332. Its totient is φ = 10201120330.

The previous prime is 10201120327. The next prime is 10201120393. The reversal of 10201120331 is 13302110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10201120331 - 2² = 10201120327 is a prime.

It is a super-2 number, since 2×10201120331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10201120031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100560165 + 5100560166.

It is an arithmetic number, because the mean of its divisors is an integer number (5100560166).

Almost surely, 2^10201120331 is an apocalyptic number.

10201120331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201120331 is an equidigital number, since it uses as much as digits as its factorization.

10201120331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10201120331 its reverse (13302110201), we get a palindrome (23503230532).

The spelling of 10201120331 in words is "ten billion, two hundred one million, one hundred twenty thousand, three hundred thirty-one".