1230100110277 has 2 divisors, whose sum is σ = 1230100110278. Its totient is φ = 1230100110276.

The previous prime is 1230100110269. The next prime is 1230100110301. The reversal of 1230100110277 is 7720110010321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 746221273281 + 483878836996 = 863841^2 + 695614^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230100110277 - 2³ = 1230100110269 is a prime.

It is a super-2 number, since 2×1230100110277² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230100110977) 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, 615050055138 + 615050055139.

It is an arithmetic number, because the mean of its divisors is an integer number (615050055139).

Almost surely, 2^{1230100110277} is an apocalyptic number.

It is an amenable number.

1230100110277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230100110277 is an equidigital number, since it uses as much as digits as its factorization.

1230100110277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 25.

Adding to 1230100110277 its reverse (7720110010321), we get a palindrome (8950210120598).

The spelling of 1230100110277 in words is "one trillion, two hundred thirty billion, one hundred million, one hundred ten thousand, two hundred seventy-seven".