20124131303 has 2 divisors, whose sum is σ = 20124131304. Its totient is φ = 20124131302.

The previous prime is 20124131273. The next prime is 20124131351. The reversal of 20124131303 is 30313142102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20124131303 - 2¹⁴ = 20124114919 is a prime.

It is a super-3 number, since 3×20124131303³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20124131353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10062065651 + 10062065652.

It is an arithmetic number, because the mean of its divisors is an integer number (10062065652).

Almost surely, 2^20124131303 is an apocalyptic number.

20124131303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20124131303 is an equidigital number, since it uses as much as digits as its factorization.

20124131303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20124131303 its reverse (30313142102), we get a palindrome (50437273405).

The spelling of 20124131303 in words is "twenty billion, one hundred twenty-four million, one hundred thirty-one thousand, three hundred three".