133303343145250 has 32 divisors (see below), whose sum is σ = 251365346449776. Its totient is φ = 52932130403200.

The previous prime is 133303343145233. The next prime is 133303343145289. The reversal of 133303343145250 is 52541343303331.

It can be written as a sum of positive squares in 8 ways, for example, as 24378698875441 + 108924644269809 = 4937479^2 + 10436697^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1945999957 + ... + 1946068456.

Almost surely, 2^{133303343145250} is an apocalyptic number.

133303343145250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133303343145250 is a deficient number, since it is larger than the sum of its proper divisors (118062003304526).

133303343145250 is a wasteful number, since it uses less digits than its factorization.

133303343145250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892068567 (or 3892068557 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 40.

Adding to 133303343145250 its reverse (52541343303331), we get a palindrome (185844686448581).

The spelling of 133303343145250 in words is "one hundred thirty-three trillion, three hundred three billion, three hundred forty-three million, one hundred forty-five thousand, two hundred fifty".