133700231354 has 16 divisors (see below), whose sum is σ = 200970396000. Its totient is φ = 66710172144.

The previous prime is 133700231333. The next prime is 133700231369. The reversal of 133700231354 is 453132007331.

It is a super-2 number, since 2×133700231354² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133700231354.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4149197 + ... + 4181295.

It is an arithmetic number, because the mean of its divisors is an integer number (12560649750).

Almost surely, 2^133700231354 is an apocalyptic number.

133700231354 is a deficient number, since it is larger than the sum of its proper divisors (67270164646).

133700231354 is a wasteful number, since it uses less digits than its factorization.

133700231354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36397.

The product of its (nonzero) digits is 22680, while the sum is 32.

Adding to 133700231354 its reverse (453132007331), we get a palindrome (586832238685).

The spelling of 133700231354 in words is "one hundred thirty-three billion, seven hundred million, two hundred thirty-one thousand, three hundred fifty-four".