123711734453 has 8 divisors (see below), whose sum is σ = 124551168000. Its totient is φ = 122872423248.

The previous prime is 123711734437. The next prime is 123711734507. The reversal of 123711734453 is 354437117321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123711734453 - 2⁴ = 123711734437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123711734453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123711734413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031100 + ... + 3071642.

It is an arithmetic number, because the mean of its divisors is an integer number (15568896000).

Almost surely, 2^123711734453 is an apocalyptic number.

It is an amenable number.

123711734453 is a deficient number, since it is larger than the sum of its proper divisors (839433547).

123711734453 is a wasteful number, since it uses less digits than its factorization.

123711734453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61171.

The product of its digits is 211680, while the sum is 41.

The spelling of 123711734453 in words is "one hundred twenty-three billion, seven hundred eleven million, seven hundred thirty-four thousand, four hundred fifty-three".