10200020112043 has 2 divisors, whose sum is σ = 10200020112044. Its totient is φ = 10200020112042.

The previous prime is 10200020112019. The next prime is 10200020112083. The reversal of 10200020112043 is 34021102000201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10200020112043 - 2²¹ = 10200018014891 is a prime.

It is not a weakly prime, because it can be changed into another prime (10200020112083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100010056021 + 5100010056022.

It is an arithmetic number, because the mean of its divisors is an integer number (5100010056022).

Almost surely, 2^{10200020112043} is an apocalyptic number.

10200020112043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200020112043 is an equidigital number, since it uses as much as digits as its factorization.

10200020112043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10200020112043 its reverse (34021102000201), we get a palindrome (44221122112244).

The spelling of 10200020112043 in words is "ten trillion, two hundred billion, twenty million, one hundred twelve thousand, forty-three".