20200130231443 has 2 divisors, whose sum is σ = 20200130231444. Its totient is φ = 20200130231442.

The previous prime is 20200130231431. The next prime is 20200130231467. The reversal of 20200130231443 is 34413203100202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200130231443 is a prime.

It is a super-2 number, since 2×20200130231443² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20200130231483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100065115721 + 10100065115722.

It is an arithmetic number, because the mean of its divisors is an integer number (10100065115722).

Almost surely, 2^{20200130231443} is an apocalyptic number.

20200130231443 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200130231443 is an equidigital number, since it uses as much as digits as its factorization.

20200130231443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20200130231443 its reverse (34413203100202), we get a palindrome (54613333331645).

The spelling of 20200130231443 in words is "twenty trillion, two hundred billion, one hundred thirty million, two hundred thirty-one thousand, four hundred forty-three".