133053522212 has 36 divisors (see below), whose sum is σ = 254731917636. Its totient is φ = 60776202240.

The previous prime is 133053522211. The next prime is 133053522233. The reversal of 133053522212 is 212225350331.

It can be written as a sum of positive squares in 6 ways, for example, as 2547624676 + 130505897536 = 50474^2 + 361256^2 .

It is not an unprimeable number, because it can be changed into a prime (133053522211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 948989 + ... + 1080132.

It is an arithmetic number, because the mean of its divisors is an integer number (7075886601).

Almost surely, 2^133053522212 is an apocalyptic number.

It is an amenable number.

133053522212 is a deficient number, since it is larger than the sum of its proper divisors (121678395424).

133053522212 is a wasteful number, since it uses less digits than its factorization.

133053522212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029248 (or 2029233 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 133053522212 its reverse (212225350331), we get a palindrome (345278872543).

The spelling of 133053522212 in words is "one hundred thirty-three billion, fifty-three million, five hundred twenty-two thousand, two hundred twelve".