101001212133 has 8 divisors (see below), whose sum is σ = 134811398496. Its totient is φ = 67262583600.

The previous prime is 101001212119. The next prime is 101001212153. The reversal of 101001212133 is 331212100101.

It is a happy number.

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

It is not a de Polignac number, because 101001212133 - 2¹⁰ = 101001211109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001212113) 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, 17886163 + ... + 17891808.

It is an arithmetic number, because the mean of its divisors is an integer number (16851424812).

Almost surely, 2^101001212133 is an apocalyptic number.

It is an amenable number.

101001212133 is a deficient number, since it is larger than the sum of its proper divisors (33810186363).

101001212133 is an equidigital number, since it uses as much as digits as its factorization.

101001212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35778915.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101001212133 its reverse (331212100101), we get a palindrome (432213312234).

The spelling of 101001212133 in words is "one hundred one billion, one million, two hundred twelve thousand, one hundred thirty-three".