101333121 has 8 divisors (see below), whose sum is σ = 138762624. Its totient is φ = 65729520.

The previous prime is 101333119. The next prime is 101333129. The reversal of 101333121 is 121333101.

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

It is not a de Polignac number, because 101333121 - 2¹ = 101333119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101333121.

It is not an unprimeable number, because it can be changed into a prime (101333129) 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, 456345 + ... + 456566.

It is an arithmetic number, because the mean of its divisors is an integer number (17345328).

Almost surely, 2^101333121 is an apocalyptic number.

It is an amenable number.

101333121 is a deficient number, since it is larger than the sum of its proper divisors (37429503).

101333121 is an equidigital number, since it uses as much as digits as its factorization.

101333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912951.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 101333121 is about 10066.4353670999. The cubic root of 101333121 is about 466.2123848453.

Adding to 101333121 its reverse (121333101), we get a palindrome (222666222).

The spelling of 101333121 in words is "one hundred one million, three hundred thirty-three thousand, one hundred twenty-one".