10423123413077 has 2 divisors, whose sum is σ = 10423123413078. Its totient is φ = 10423123413076.

The previous prime is 10423123412969. The next prime is 10423123413097. The reversal of 10423123413077 is 77031432132401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7407618229636 + 3015505183441 = 2721694^2 + 1736521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10423123413077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10423123413077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10423123413097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211561706538 + 5211561706539.

It is an arithmetic number, because the mean of its divisors is an integer number (5211561706539).

Almost surely, 2^{10423123413077} is an apocalyptic number.

It is an amenable number.

10423123413077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423123413077 is an equidigital number, since it uses as much as digits as its factorization.

10423123413077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

Adding to 10423123413077 its reverse (77031432132401), we get a palindrome (87454555545478).

The spelling of 10423123413077 in words is "ten trillion, four hundred twenty-three billion, one hundred twenty-three million, four hundred thirteen thousand, seventy-seven".