103020362057 has 2 divisors, whose sum is σ = 103020362058. Its totient is φ = 103020362056.

The previous prime is 103020362047. The next prime is 103020362077. The reversal of 103020362057 is 750263020301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51574864201 + 51445497856 = 227101^2 + 226816^2 .

It is an emirp because it is prime and its reverse (750263020301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103020362057 - 2³⁰ = 101946620233 is a prime.

It is a super-3 number, since 3×103020362057³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (103020362017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510181028 + 51510181029.

It is an arithmetic number, because the mean of its divisors is an integer number (51510181029).

Almost surely, 2^103020362057 is an apocalyptic number.

It is an amenable number.

103020362057 is a deficient number, since it is larger than the sum of its proper divisors (1).

103020362057 is an equidigital number, since it uses as much as digits as its factorization.

103020362057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 103020362057 its reverse (750263020301), we get a palindrome (853283382358).

The spelling of 103020362057 in words is "one hundred three billion, twenty million, three hundred sixty-two thousand, fifty-seven".