10121130331231 has 8 divisors (see below), whose sum is σ = 10448610825728. Its totient is φ = 9793711863000.

The previous prime is 10121130331211. The next prime is 10121130331253. The reversal of 10121130331231 is 13213303112101.

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 10121130331231 - 2¹⁵ = 10121130298463 is a prime.

It is a super-2 number, since 2×10121130331231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121130331211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15174825 + ... + 15827746.

It is an arithmetic number, because the mean of its divisors is an integer number (1306076353216).

Almost surely, 2^{10121130331231} is an apocalyptic number.

10121130331231 is a deficient number, since it is larger than the sum of its proper divisors (327480494497).

10121130331231 is a wasteful number, since it uses less digits than its factorization.

10121130331231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31013133.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10121130331231 its reverse (13213303112101), we get a palindrome (23334433443332).

The spelling of 10121130331231 in words is "ten trillion, one hundred twenty-one billion, one hundred thirty million, three hundred thirty-one thousand, two hundred thirty-one".