133021132112001 has 48 divisors (see below), whose sum is σ = 210552451001984. Its totient is φ = 73173188809728.

The previous prime is 133021132111963. The next prime is 133021132112039. The reversal of 133021132112001 is 100211231120331.

It is an interprime number because it is at equal distance from previous prime (133021132111963) and next prime (133021132112039).

It is not a de Polignac number, because 133021132112001 - 2²⁹ = 133020595241089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (133021132114001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5223190 + ... + 17126703.

Almost surely, 2^{133021132112001} is an apocalyptic number.

It is an amenable number.

133021132112001 is a deficient number, since it is larger than the sum of its proper divisors (77531318889983).

133021132112001 is a wasteful number, since it uses less digits than its factorization.

133021132112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22350298 (or 22350269 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 133021132112001 its reverse (100211231120331), we get a palindrome (233232363232332).

The spelling of 133021132112001 in words is "one hundred thirty-three trillion, twenty-one billion, one hundred thirty-two million, one hundred twelve thousand, one".