133300113021 has 16 divisors (see below), whose sum is σ = 197489277120. Its totient is φ = 88863309360.

The previous prime is 133300112983. The next prime is 133300113059. The reversal of 133300113021 is 120311003331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133300112983) and next prime (133300113059).

It is not a de Polignac number, because 133300113021 - 2⁹ = 133300112509 is a prime.

It is a super-2 number, since 2×133300113021² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133300112985 and 133300113003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133300117021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754206 + ... + 914016.

It is an arithmetic number, because the mean of its divisors is an integer number (12343079820).

Almost surely, 2^133300113021 is an apocalyptic number.

It is an amenable number.

133300113021 is a deficient number, since it is larger than the sum of its proper divisors (64189164099).

133300113021 is a wasteful number, since it uses less digits than its factorization.

133300113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190713 (or 190707 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 133300113021 its reverse (120311003331), we get a palindrome (253611116352).

The spelling of 133300113021 in words is "one hundred thirty-three billion, three hundred million, one hundred thirteen thousand, twenty-one".