123031063 has 4 divisors (see below), whose sum is σ = 123055488. Its totient is φ = 123006640.

The previous prime is 123030959. The next prime is 123031081. The reversal of 123031063 is 360130321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360130321 = 6277 ⋅57373.

It is a cyclic number.

It is not a de Polignac number, because 123031063 - 2¹⁷ = 122899991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123031063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123031463) 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, 1558 + ... + 15763.

It is an arithmetic number, because the mean of its divisors is an integer number (30763872).

Almost surely, 2^123031063 is an apocalyptic number.

123031063 is a deficient number, since it is larger than the sum of its proper divisors (24425).

123031063 is an equidigital number, since it uses as much as digits as its factorization.

123031063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24424.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 123031063 is about 11091.9368461960. The cubic root of 123031063 is about 497.3608448968.

Adding to 123031063 its reverse (360130321), we get a palindrome (483161384).

It can be divided in two parts, 12303 and 1063, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 123031063 in words is "one hundred twenty-three million, thirty-one thousand, sixty-three".