1123162467 has 36 divisors (see below), whose sum is σ = 1767654360. Its totient is φ = 632429952.

The previous prime is 1123162463. The next prime is 1123162517. The reversal of 1123162467 is 7642613211.

It is not a de Polignac number, because 1123162467 - 2² = 1123162463 is a prime.

It is a super-2 number, since 2×1123162467² = 2522987854555052178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123162463) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3833173 + ... + 3833465.

It is an arithmetic number, because the mean of its divisors is an integer number (49101510).

Almost surely, 2^1123162467 is an apocalyptic number.

1123162467 is a deficient number, since it is larger than the sum of its proper divisors (644491893).

1123162467 is an frugal number, since it uses more digits than its factorization.

1123162467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 392 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 1123162467 is about 33513.6161432932. The cubic root of 1123162467 is about 1039.4753477358.

Adding to 1123162467 its reverse (7642613211), we get a palindrome (8765775678).

The spelling of 1123162467 in words is "one billion, one hundred twenty-three million, one hundred sixty-two thousand, four hundred sixty-seven".