123015083 has 2 divisors, whose sum is σ = 123015084. Its totient is φ = 123015082.

The previous prime is 123015031. The next prime is 123015091. The reversal of 123015083 is 380510321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123015083 - 2¹⁴ = 122998699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123015023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61507541 + 61507542.

It is an arithmetic number, because the mean of its divisors is an integer number (61507542).

Almost surely, 2^123015083 is an apocalyptic number.

123015083 is a deficient number, since it is larger than the sum of its proper divisors (1).

123015083 is an equidigital number, since it uses as much as digits as its factorization.

123015083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 123015083 is about 11091.2164797194. The cubic root of 123015083 is about 497.3393105779.

The spelling of 123015083 in words is "one hundred twenty-three million, fifteen thousand, eighty-three".