133046123 has 12 divisors (see below), whose sum is σ = 155815200. Its totient is φ = 113267952.

The previous prime is 133046093. The next prime is 133046153. The reversal of 133046123 is 321640331.

It is an interprime number because it is at equal distance from previous prime (133046093) and next prime (133046153).

It is not a de Polignac number, because 133046123 - 2¹² = 133042027 is a prime.

It is a super-2 number, since 2×133046123² = 35402541690662258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133046153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1811 + ... + 16412.

It is an arithmetic number, because the mean of its divisors is an integer number (12984600).

Almost surely, 2^133046123 is an apocalyptic number.

133046123 is a deficient number, since it is larger than the sum of its proper divisors (22769077).

133046123 is a wasteful number, since it uses less digits than its factorization.

133046123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18386 (or 18379 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 133046123 is about 11534.5621069896. The cubic root of 133046123 is about 510.5058712480.

Adding to 133046123 its reverse (321640331), we get a palindrome (454686454).

It can be divided in two parts, 1330461 and 23, that multiplied together give a palindrome (30600603).

The spelling of 133046123 in words is "one hundred thirty-three million, forty-six thousand, one hundred twenty-three".