10302131001121 has 8 divisors (see below), whose sum is σ = 10477292325800. Its totient is φ = 10127172061440.

The previous prime is 10302131001103. The next prime is 10302131001179. The reversal of 10302131001121 is 12110013120301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1584668074896 + 8717462926225 = 1258836^2 + 2952535^2 .

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 10302131001121 - 2¹¹ = 10302130999073 is a prime.

It is a super-2 number, since 2×10302131001121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10302131001095 and 10302131001104.

It is not an unprimeable number, because it can be changed into a prime (10302131001101) 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, 50493576 + ... + 50697193.

It is an arithmetic number, because the mean of its divisors is an integer number (1309661540725).

Almost surely, 2^{10302131001121} is an apocalyptic number.

It is an amenable number.

10302131001121 is a deficient number, since it is larger than the sum of its proper divisors (175161324679).

10302131001121 is a wasteful number, since it uses less digits than its factorization.

10302131001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101192499.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10302131001121 its reverse (12110013120301), we get a palindrome (22412144121422).

The spelling of 10302131001121 in words is "ten trillion, three hundred two billion, one hundred thirty-one million, one thousand, one hundred twenty-one".