123162948 has 18 divisors (see below), whose sum is σ = 311328654. Its totient is φ = 41054304.

The previous prime is 123162929. The next prime is 123162967. The reversal of 123162948 is 849261321.

123162948 is a `hidden beast` number, since 1 + 23 + 1 + 629 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (123162929) and next prime (123162967).

It can be written as a sum of positive squares in only one way, i.e., 93547584 + 29615364 = 9672^2 + 5442^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×123162948² = 30338223520101408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3421193 = 123162948 / (1 + 2 + 3 + 1 + 6 + 2 + 9 + 4 + 8).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1710561 + ... + 1710632.

Almost surely, 2^123162948 is an apocalyptic number.

123162948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

123162948 is an abundant number, since it is smaller than the sum of its proper divisors (188165706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123162948 is a wasteful number, since it uses less digits than its factorization.

123162948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421203 (or 3421198 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 123162948 is about 11097.8803381547. The cubic root of 123162948 is about 497.5384992470.

The spelling of 123162948 in words is "one hundred twenty-three million, one hundred sixty-two thousand, nine hundred forty-eight".