101503113077 has 2 divisors, whose sum is σ = 101503113078. Its totient is φ = 101503113076.

The previous prime is 101503113037. The next prime is 101503113091. The reversal of 101503113077 is 770311305101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89909422801 + 11593690276 = 299849^2 + 107674^2 .

It is a cyclic number.

It is not a de Polignac number, because 101503113077 - 2⁶ = 101503113013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101503113007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50751556538 + 50751556539.

It is an arithmetic number, because the mean of its divisors is an integer number (50751556539).

Almost surely, 2^101503113077 is an apocalyptic number.

It is an amenable number.

101503113077 is a deficient number, since it is larger than the sum of its proper divisors (1).

101503113077 is an equidigital number, since it uses as much as digits as its factorization.

101503113077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 29.

Adding to 101503113077 its reverse (770311305101), we get a palindrome (871814418178).

The spelling of 101503113077 in words is "one hundred one billion, five hundred three million, one hundred thirteen thousand, seventy-seven".