20101483 has 2 divisors, whose sum is σ = 20101484. Its totient is φ = 20101482.

The previous prime is 20101427. The next prime is 20101493. The reversal of 20101483 is 38410102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20101483 - 2¹³ = 20093291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20101483.

It is not a weakly prime, because it can be changed into another prime (20101493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050741 + 10050742.

It is an arithmetic number, because the mean of its divisors is an integer number (10050742).

Almost surely, 2^20101483 is an apocalyptic number.

20101483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20101483 is an equidigital number, since it uses as much as digits as its factorization.

20101483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 20101483 is about 4483.4677427188. The cubic root of 20101483 is about 271.9000993783.

Adding to 20101483 its reverse (38410102), we get a palindrome (58511585).

The spelling of 20101483 in words is "twenty million, one hundred one thousand, four hundred eighty-three".