133031545204 has 12 divisors (see below), whose sum is σ = 246499628004. Its totient is φ = 62603080064.

The previous prime is 133031545181. The next prime is 133031545219. The reversal of 133031545204 is 402545130331.

It can be written as a sum of positive squares in 2 ways, for example, as 87320250000 + 45711295204 = 295500^2 + 213802^2 .

It is a super-3 number, since 3×133031545204³ (a number of 34 digits) contains 333 as substring.

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, 978173059 + ... + 978173194.

It is an arithmetic number, because the mean of its divisors is an integer number (20541635667).

Almost surely, 2^133031545204 is an apocalyptic number.

It is an amenable number.

133031545204 is a deficient number, since it is larger than the sum of its proper divisors (113468082800).

133031545204 is a wasteful number, since it uses less digits than its factorization.

133031545204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956346274 (or 1956346272 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 133031545204 its reverse (402545130331), we get a palindrome (535576675535).

The spelling of 133031545204 in words is "one hundred thirty-three billion, thirty-one million, five hundred forty-five thousand, two hundred four".