133120124 has 12 divisors (see below), whose sum is σ = 234181248. Its totient is φ = 66211200.

The previous prime is 133120103. The next prime is 133120133. The reversal of 133120124 is 421021331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86357 + ... + 87884.

It is an arithmetic number, because the mean of its divisors is an integer number (19515104).

Almost surely, 2^133120124 is an apocalyptic number.

It is an amenable number.

133120124 is a deficient number, since it is larger than the sum of its proper divisors (101061124).

133120124 is a wasteful number, since it uses less digits than its factorization.

133120124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174436 (or 174434 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 133120124 is about 11537.7694551417. The cubic root of 133120124 is about 510.6005024485.

Adding to 133120124 its reverse (421021331), we get a palindrome (554141455).

The spelling of 133120124 in words is "one hundred thirty-three million, one hundred twenty thousand, one hundred twenty-four".