123002983 has 4 divisors (see below), whose sum is σ = 125323848. Its totient is φ = 120682120.

The previous prime is 123002981. The next prime is 123002987. The reversal of 123002983 is 389200321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123002983 - 2¹ = 123002981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123002981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160353 + ... + 1160458.

It is an arithmetic number, because the mean of its divisors is an integer number (31330962).

Almost surely, 2^123002983 is an apocalyptic number.

123002983 is a deficient number, since it is larger than the sum of its proper divisors (2320865).

123002983 is an equidigital number, since it uses as much as digits as its factorization.

123002983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320864.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 123002983 is about 11090.6709896201. The cubic root of 123002983 is about 497.3230036264.

The spelling of 123002983 in words is "one hundred twenty-three million, two thousand, nine hundred eighty-three".