133011242351 has 8 divisors (see below), whose sum is σ = 146290597824. Its totient is φ = 120167275680.

The previous prime is 133011242311. The next prime is 133011242417. The reversal of 133011242351 is 153242110331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133011242351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133011242351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011242311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108846560 + ... + 108847781.

It is an arithmetic number, because the mean of its divisors is an integer number (18286324728).

Almost surely, 2^133011242351 is an apocalyptic number.

133011242351 is a deficient number, since it is larger than the sum of its proper divisors (13279355473).

133011242351 is a wasteful number, since it uses less digits than its factorization.

133011242351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217694401.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 133011242351 its reverse (153242110331), we get a palindrome (286253352682).

The spelling of 133011242351 in words is "one hundred thirty-three billion, eleven million, two hundred forty-two thousand, three hundred fifty-one".