10030113121 has 4 divisors (see below), whose sum is σ = 11462986432. Its totient is φ = 8597239812.

The previous prime is 10030113113. The next prime is 10030113157. The reversal of 10030113121 is 12131103001.

10030113121 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10030113121 - 2³ = 10030113113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030111121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716436645 + ... + 716436658.

It is an arithmetic number, because the mean of its divisors is an integer number (2865746608).

Almost surely, 2^10030113121 is an apocalyptic number.

It is an amenable number.

10030113121 is a deficient number, since it is larger than the sum of its proper divisors (1432873311).

10030113121 is an equidigital number, since it uses as much as digits as its factorization.

10030113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432873310.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10030113121 its reverse (12131103001), we get a palindrome (22161216122).

The spelling of 10030113121 in words is "ten billion, thirty million, one hundred thirteen thousand, one hundred twenty-one".