123130801 has 8 divisors (see below), whose sum is σ = 126181440. Its totient is φ = 120088752.

The previous prime is 123130771. The next prime is 123130807. The reversal of 123130801 is 108031321.

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 123130801 - 2⁷ = 123130673 is a prime.

It is a super-2 number, since 2×123130801² = 30322388309803202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123130807) 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, 34371 + ... + 37783.

It is an arithmetic number, because the mean of its divisors is an integer number (15772680).

Almost surely, 2^123130801 is an apocalyptic number.

It is an amenable number.

123130801 is a deficient number, since it is larger than the sum of its proper divisors (3050639).

123130801 is an equidigital number, since it uses as much as digits as its factorization.

123130801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 123130801 is about 11096.4319039951. The cubic root of 123130801 is about 497.4952076506.

It can be divided in two parts, 12313080 and 1, that added together give a square (12313081 = 3509²).

The spelling of 123130801 in words is "one hundred twenty-three million, one hundred thirty thousand, eight hundred one".