133212634071 has 16 divisors (see below), whose sum is σ = 195682290048. Its totient is φ = 79935572000.

The previous prime is 133212634043. The next prime is 133212634097. The reversal of 133212634071 is 170436212331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133212634071 - 2⁶ = 133212634007 is a prime.

It is a super-2 number, since 2×133212634071² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133212634771) 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, 19980561 + ... + 19987226.

It is an arithmetic number, because the mean of its divisors is an integer number (12230143128).

Almost surely, 2^133212634071 is an apocalyptic number.

133212634071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133212634071 is a deficient number, since it is larger than the sum of its proper divisors (62469655977).

133212634071 is a wasteful number, since it uses less digits than its factorization.

133212634071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39967902.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 133212634071 in words is "one hundred thirty-three billion, two hundred twelve million, six hundred thirty-four thousand, seventy-one".