123351000050451 has 8 divisors (see below), whose sum is σ = 164546957348800. Its totient is φ = 82194521392872.

The previous prime is 123351000050423. The next prime is 123351000050461. The reversal of 123351000050451 is 154050000153321.

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

It is not a de Polignac number, because 123351000050451 - 2¹⁰ = 123351000049427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123351000050461) 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 in 7 ways as a sum of consecutive naturals, for example, 9869652901 + ... + 9869665398.

It is an arithmetic number, because the mean of its divisors is an integer number (20568369668600).

Almost surely, 2^{123351000050451} is an apocalyptic number.

123351000050451 is a deficient number, since it is larger than the sum of its proper divisors (41195957298349).

123351000050451 is a wasteful number, since it uses less digits than its factorization.

123351000050451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19739320385.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 123351000050451 in words is "one hundred twenty-three trillion, three hundred fifty-one billion, fifty thousand, four hundred fifty-one".