10143203377 has 2 divisors, whose sum is σ = 10143203378. Its totient is φ = 10143203376.

The previous prime is 10143203363. The next prime is 10143203401. The reversal of 10143203377 is 77330234101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5881202721 + 4262000656 = 76689^2 + 65284^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143203377 - 2⁷ = 10143203249 is a prime.

It is not a weakly prime, because it can be changed into another prime (10143203677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071601688 + 5071601689.

It is an arithmetic number, because the mean of its divisors is an integer number (5071601689).

Almost surely, 2^10143203377 is an apocalyptic number.

It is an amenable number.

10143203377 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143203377 is an equidigital number, since it uses as much as digits as its factorization.

10143203377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

Adding to 10143203377 its reverse (77330234101), we get a palindrome (87473437478).

The spelling of 10143203377 in words is "ten billion, one hundred forty-three million, two hundred three thousand, three hundred seventy-seven".