123022151315 has 16 divisors (see below), whose sum is σ = 168777777600. Its totient is φ = 84327204480.

The previous prime is 123022151293. The next prime is 123022151327. The reversal of 123022151315 is 513151220321.

It is not a de Polignac number, because 123022151315 - 2¹⁶ = 123022085779 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545240 + ... + 737109.

It is an arithmetic number, because the mean of its divisors is an integer number (10548611100).

Almost surely, 2^123022151315 is an apocalyptic number.

123022151315 is a deficient number, since it is larger than the sum of its proper divisors (45755626285).

123022151315 is a wasteful number, since it uses less digits than its factorization.

123022151315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285102.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 123022151315 its reverse (513151220321), we get a palindrome (636173371636).

The spelling of 123022151315 in words is "one hundred twenty-three billion, twenty-two million, one hundred fifty-one thousand, three hundred fifteen".