123051350454 has 32 divisors (see below), whose sum is σ = 259990759680. Its totient is φ = 38718028512.

The previous prime is 123051350413. The next prime is 123051350467. The reversal of 123051350454 is 454053150321.

It is a super-2 number, since 2×123051350454² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1916794 + ... + 1979949.

It is an arithmetic number, because the mean of its divisors is an integer number (8124711240).

Almost surely, 2^123051350454 is an apocalyptic number.

123051350454 is an abundant number, since it is smaller than the sum of its proper divisors (136939409226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123051350454 is a wasteful number, since it uses less digits than its factorization.

123051350454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897044.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 123051350454 in words is "one hundred twenty-three billion, fifty-one million, three hundred fifty thousand, four hundred fifty-four".