103023121277 has 2 divisors, whose sum is σ = 103023121278. Its totient is φ = 103023121276.

The previous prime is 103023121237. The next prime is 103023121351. The reversal of 103023121277 is 772121320301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101948658436 + 1074462841 = 319294^2 + 32779^2 .

It is a cyclic number.

It is not a de Polignac number, because 103023121277 - 2⁸ = 103023121021 is a prime.

It is a super-2 number, since 2×103023121277² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103023121207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51511560638 + 51511560639.

It is an arithmetic number, because the mean of its divisors is an integer number (51511560639).

Almost surely, 2^103023121277 is an apocalyptic number.

It is an amenable number.

103023121277 is a deficient number, since it is larger than the sum of its proper divisors (1).

103023121277 is an equidigital number, since it uses as much as digits as its factorization.

103023121277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 103023121277 its reverse (772121320301), we get a palindrome (875144441578).

The spelling of 103023121277 in words is "one hundred three billion, twenty-three million, one hundred twenty-one thousand, two hundred seventy-seven".