123101283 has 8 divisors (see below), whose sum is σ = 164507328. Its totient is φ = 81881384.

The previous prime is 123101281. The next prime is 123101309. The reversal of 123101283 is 382101321.

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 123101283 - 2¹ = 123101281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123101281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44985 + ... + 47642.

It is an arithmetic number, because the mean of its divisors is an integer number (20563416).

Almost surely, 2^123101283 is an apocalyptic number.

123101283 is a deficient number, since it is larger than the sum of its proper divisors (41406045).

123101283 is an equidigital number, since it uses as much as digits as its factorization.

123101283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93073.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 123101283 is about 11095.1017570818. The cubic root of 123101283 is about 497.4554498292.

It can be divided in two parts, 12 and 3101283, that added together give a triangular number (3101295 = T₂₄₉₀).

The spelling of 123101283 in words is "one hundred twenty-three million, one hundred one thousand, two hundred eighty-three".