133031545124 has 6 divisors (see below), whose sum is σ = 232805203974. Its totient is φ = 66515772560.

The previous prime is 133031545121. The next prime is 133031545139. The reversal of 133031545124 is 421545130331.

133031545124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 128822130724 + 4209414400 = 358918^2 + 64880^2 .

It is not an unprimeable number, because it can be changed into a prime (133031545121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16628943137 + ... + 16628943144.

It is an arithmetic number, because the mean of its divisors is an integer number (38800867329).

Almost surely, 2^133031545124 is an apocalyptic number.

It is an amenable number.

133031545124 is a deficient number, since it is larger than the sum of its proper divisors (99773658850).

133031545124 is a wasteful number, since it uses less digits than its factorization.

133031545124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33257886285 (or 33257886283 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 133031545124 its reverse (421545130331), we get a palindrome (554576675455).

The spelling of 133031545124 in words is "one hundred thirty-three billion, thirty-one million, five hundred forty-five thousand, one hundred twenty-four".