101113121 has 8 divisors (see below), whose sum is σ = 103543680. Its totient is φ = 98694288.

The previous prime is 101113097. The next prime is 101113123. The reversal of 101113121 is 121311101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101113121 - 2⁶ = 101113057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101113123) 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, 15950 + ... + 21368.

It is an arithmetic number, because the mean of its divisors is an integer number (12942960).

Almost surely, 2^101113121 is an apocalyptic number.

It is an amenable number.

101113121 is a deficient number, since it is larger than the sum of its proper divisors (2430559).

101113121 is an equidigital number, since it uses as much as digits as its factorization.

101113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5863.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 101113121 is about 10055.5020262541. The cubic root of 101113121 is about 465.8747491365.

Adding to 101113121 its reverse (121311101), we get a palindrome (222424222).

The spelling of 101113121 in words is "one hundred one million, one hundred thirteen thousand, one hundred twenty-one".