20243053151 has 2 divisors, whose sum is σ = 20243053152. Its totient is φ = 20243053150.

The previous prime is 20243053139. The next prime is 20243053153. The reversal of 20243053151 is 15135034202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20243053151 - 2¹⁴ = 20243036767 is a prime.

It is a super-2 number, since 2×20243053151² (a number of 21 digits) contains 22 as substring.

Together with 20243053153, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20243053151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20243053153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121526575 + 10121526576.

It is an arithmetic number, because the mean of its divisors is an integer number (10121526576).

Almost surely, 2^20243053151 is an apocalyptic number.

20243053151 is a deficient number, since it is larger than the sum of its proper divisors (1).

20243053151 is an equidigital number, since it uses as much as digits as its factorization.

20243053151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 20243053151 its reverse (15135034202), we get a palindrome (35378087353).

The spelling of 20243053151 in words is "twenty billion, two hundred forty-three million, fifty-three thousand, one hundred fifty-one".