10303022120121 has 24 divisors (see below), whose sum is σ = 15813243744480. Its totient is φ = 6441798047616.

The previous prime is 10303022120117. The next prime is 10303022120123. The reversal of 10303022120121 is 12102122030301.

10303022120121 is a `hidden beast` number, since 1 + 0 + 30 + 302 + 212 + 0 + 121 = 666.

It is not a de Polignac number, because 10303022120121 - 2² = 10303022120117 is a prime.

It is a super-3 number, since 3×10303022120121³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10303022120094 and 10303022120103.

It is not an unprimeable number, because it can be changed into a prime (10303022120123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118931991 + ... + 119018588.

It is an arithmetic number, because the mean of its divisors is an integer number (658885156020).

Almost surely, 2^{10303022120121} is an apocalyptic number.

It is an amenable number.

10303022120121 is a deficient number, since it is larger than the sum of its proper divisors (5510221624359).

10303022120121 is a wasteful number, since it uses less digits than its factorization.

10303022120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237950885 (or 237950882 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10303022120121 its reverse (12102122030301), we get a palindrome (22405144150422).

The spelling of 10303022120121 in words is "ten trillion, three hundred three billion, twenty-two million, one hundred twenty thousand, one hundred twenty-one".