133012143201 has 16 divisors (see below), whose sum is σ = 203045197824. Its totient is φ = 75871928784.

The previous prime is 133012143163. The next prime is 133012143239. The reversal of 133012143201 is 102341210331.

It is an interprime number because it is at equal distance from previous prime (133012143163) and next prime (133012143239).

It is not a de Polignac number, because 133012143201 - 2⁷ = 133012143073 is a prime.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133012143281) 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, 5613321 + ... + 5636966.

It is an arithmetic number, because the mean of its divisors is an integer number (12690324864).

Almost surely, 2^133012143201 is an apocalyptic number.

It is an amenable number.

133012143201 is a deficient number, since it is larger than the sum of its proper divisors (70033054623).

133012143201 is a wasteful number, since it uses less digits than its factorization.

133012143201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250860.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133012143201 its reverse (102341210331), we get a palindrome (235353353532).

The spelling of 133012143201 in words is "one hundred thirty-three billion, twelve million, one hundred forty-three thousand, two hundred one".