133501141235 has 64 divisors (see below), whose sum is σ = 209916887040. Its totient is φ = 79029751680.

The previous prime is 133501141231. The next prime is 133501141243. The reversal of 133501141235 is 532141105331.

It is not a de Polignac number, because 133501141235 - 2² = 133501141231 is a prime.

It is a super-2 number, since 2×133501141235² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133501141198 and 133501141207.

It is not an unprimeable number, because it can be changed into a prime (133501141231) 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 63 ways as a sum of consecutive naturals, for example, 1176614 + ... + 1285076.

It is an arithmetic number, because the mean of its divisors is an integer number (3279951360).

Almost surely, 2^133501141235 is an apocalyptic number.

133501141235 is a deficient number, since it is larger than the sum of its proper divisors (76415745805).

133501141235 is a wasteful number, since it uses less digits than its factorization.

133501141235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108648.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 133501141235 its reverse (532141105331), we get a palindrome (665642246566).

The spelling of 133501141235 in words is "one hundred thirty-three billion, five hundred one million, one hundred forty-one thousand, two hundred thirty-five".