101033121 has 8 divisors (see below), whose sum is σ = 153955264. Its totient is φ = 57733200.

The previous prime is 101033099. The next prime is 101033131. The reversal of 101033121 is 121330101.

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

It is not a de Polignac number, because 101033121 - 2⁹ = 101032609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101033097 and 101033106.

It is not an unprimeable number, because it can be changed into a prime (101033131) 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, 2405530 + ... + 2405571.

It is an arithmetic number, because the mean of its divisors is an integer number (19244408).

Almost surely, 2^101033121 is an apocalyptic number.

It is an amenable number.

101033121 is a deficient number, since it is larger than the sum of its proper divisors (52922143).

101033121 is an equidigital number, since it uses as much as digits as its factorization.

101033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811111.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 101033121 is about 10051.5233173883. The cubic root of 101033121 is about 465.7518510954.

Adding to 101033121 its reverse (121330101), we get a palindrome (222363222).

The spelling of 101033121 in words is "one hundred one million, thirty-three thousand, one hundred twenty-one".