123001382 has 16 divisors (see below), whose sum is σ = 213230880. Its totient is φ = 52122048.

The previous prime is 123001379. The next prime is 123001391. The reversal of 123001382 is 283100321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48113 + ... + 50604.

It is an arithmetic number, because the mean of its divisors is an integer number (13326930).

Almost surely, 2^123001382 is an apocalyptic number.

123001382 is a deficient number, since it is larger than the sum of its proper divisors (90229498).

123001382 is an equidigital number, since it uses as much as digits as its factorization.

123001382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98815.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 123001382 is about 11090.5988116062. The cubic root of 123001382 is about 497.3208459075.

The spelling of 123001382 in words is "one hundred twenty-three million, one thousand, three hundred eighty-two".