123034245451 has 8 divisors (see below), whose sum is σ = 133864382624. Its totient is φ = 112399246080.

The previous prime is 123034245443. The next prime is 123034245461. The reversal of 123034245451 is 154542430321.

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 123034245451 - 2³ = 123034245443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123034245461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48783135 + ... + 48785656.

It is an arithmetic number, because the mean of its divisors is an integer number (16733047828).

Almost surely, 2^123034245451 is an apocalyptic number.

123034245451 is a deficient number, since it is larger than the sum of its proper divisors (10830137173).

123034245451 is an equidigital number, since it uses as much as digits as its factorization.

123034245451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97568901.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 123034245451 its reverse (154542430321), we get a palindrome (277576675772).

The spelling of 123034245451 in words is "one hundred twenty-three billion, thirty-four million, two hundred forty-five thousand, four hundred fifty-one".