101030113121 has 8 divisors (see below), whose sum is σ = 115643121024. Its totient is φ = 86462138880.

The previous prime is 101030113109. The next prime is 101030113123. The reversal of 101030113121 is 121311030101.

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 101030113121 - 2¹⁰ = 101030112097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101030113096 and 101030113105.

It is not an unprimeable number, because it can be changed into a prime (101030113123) 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, 11253605 + ... + 11262578.

It is an arithmetic number, because the mean of its divisors is an integer number (14455390128).

Almost surely, 2^101030113121 is an apocalyptic number.

It is an amenable number.

101030113121 is a deficient number, since it is larger than the sum of its proper divisors (14613007903).

101030113121 is an equidigital number, since it uses as much as digits as its factorization.

101030113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22516831.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 101030113121 its reverse (121311030101), we get a palindrome (222341143222).

The spelling of 101030113121 in words is "one hundred one billion, thirty million, one hundred thirteen thousand, one hundred twenty-one".