162126123 has 8 divisors (see below), whose sum is σ = 216319488. Its totient is φ = 108008424.

The previous prime is 162126113. The next prime is 162126169. The reversal of 162126123 is 321621261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 162126123 - 2¹² = 162122027 is a prime.

It is a super-2 number, since 2×162126123² = 52569759518022258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162126093 and 162126102.

It is not an unprimeable number, because it can be changed into a prime (162126113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13711 + ... + 22632.

It is an arithmetic number, because the mean of its divisors is an integer number (27039936).

Almost surely, 2^162126123 is an apocalyptic number.

162126123 is a deficient number, since it is larger than the sum of its proper divisors (54193365).

162126123 is a wasteful number, since it uses less digits than its factorization.

162126123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37833.

The product of its digits is 864, while the sum is 24.

The square root of 162126123 is about 12732.8756767668. The cubic root of 162126123 is about 545.2776107206.

Adding to 162126123 its reverse (321621261), we get a palindrome (483747384).

The spelling of 162126123 in words is "one hundred sixty-two million, one hundred twenty-six thousand, one hundred twenty-three".