123470773453 has 2 divisors, whose sum is σ = 123470773454. Its totient is φ = 123470773452.

The previous prime is 123470773411. The next prime is 123470773463. The reversal of 123470773453 is 354377074321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118778797449 + 4691976004 = 344643^2 + 68498^2 .

It is a cyclic number.

It is not a de Polignac number, because 123470773453 - 2²¹ = 123468676301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123470773463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61735386726 + 61735386727.

It is an arithmetic number, because the mean of its divisors is an integer number (61735386727).

Almost surely, 2^123470773453 is an apocalyptic number.

It is an amenable number.

123470773453 is a deficient number, since it is larger than the sum of its proper divisors (1).

123470773453 is an equidigital number, since it uses as much as digits as its factorization.

123470773453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 123470773453 in words is "one hundred twenty-three billion, four hundred seventy million, seven hundred seventy-three thousand, four hundred fifty-three".