101220302102377 has 2 divisors, whose sum is σ = 101220302102378. Its totient is φ = 101220302102376.

The previous prime is 101220302102291. The next prime is 101220302102497. The reversal of 101220302102377 is 773201203022101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68879061034281 + 32341241068096 = 8299341^2 + 5686936^2 .

It is a cyclic number.

It is not a de Polignac number, because 101220302102377 - 2¹¹ = 101220302100329 is a prime.

It is not a weakly prime, because it can be changed into another prime (101220302103377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610151051188 + 50610151051189.

It is an arithmetic number, because the mean of its divisors is an integer number (50610151051189).

Almost surely, 2^{101220302102377} is an apocalyptic number.

It is an amenable number.

101220302102377 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220302102377 is an equidigital number, since it uses as much as digits as its factorization.

101220302102377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 101220302102377 its reverse (773201203022101), we get a palindrome (874421505124478).

The spelling of 101220302102377 in words is "one hundred one trillion, two hundred twenty billion, three hundred two million, one hundred two thousand, three hundred seventy-seven".