123054430 has 32 divisors (see below), whose sum is σ = 224570880. Its totient is φ = 48544800.

The previous prime is 123054419. The next prime is 123054443. The reversal of 123054430 is 34450321.

It is a super-3 number, since 3×123054430³ (a number of 25 digits) contains 333 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, 342591 + ... + 342949.

It is an arithmetic number, because the mean of its divisors is an integer number (7017840).

Almost surely, 2^123054430 is an apocalyptic number.

123054430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123054430 is a deficient number, since it is larger than the sum of its proper divisors (101516450).

123054430 is a wasteful number, since it uses less digits than its factorization.

123054430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 123054430 is about 11092.9901289057. The cubic root of 123054430 is about 497.3923304281.

The spelling of 123054430 in words is "one hundred twenty-three million, fifty-four thousand, four hundred thirty".