10115332102031 has 4 divisors (see below), whose sum is σ = 10893434571432. Its totient is φ = 9337229632632.

The previous prime is 10115332102027. The next prime is 10115332102039. The reversal of 10115332102031 is 13020123351101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10115332102031 - 2² = 10115332102027 is a prime.

It is a super-2 number, since 2×10115332102031² (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 = 10115332101988 and 10115332102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115332102039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389051234681 + ... + 389051234706.

It is an arithmetic number, because the mean of its divisors is an integer number (2723358642858).

Almost surely, 2^{10115332102031} is an apocalyptic number.

10115332102031 is a deficient number, since it is larger than the sum of its proper divisors (778102469401).

10115332102031 is an equidigital number, since it uses as much as digits as its factorization.

10115332102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778102469400.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 10115332102031 its reverse (13020123351101), we get a palindrome (23135455453132).

The spelling of 10115332102031 in words is "ten trillion, one hundred fifteen billion, three hundred thirty-two million, one hundred two thousand, thirty-one".