10312121002011 has 8 divisors (see below), whose sum is σ = 14193026755584. Its totient is φ = 6652981291560.

The previous prime is 10312121001971. The next prime is 10312121002033. The reversal of 10312121002011 is 11020012121301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10312121002011 - 2⁶ = 10312121001947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10312121002061) 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, 55441510671 + ... + 55441510856.

It is an arithmetic number, because the mean of its divisors is an integer number (1774128344448).

Almost surely, 2^{10312121002011} is an apocalyptic number.

10312121002011 is a deficient number, since it is larger than the sum of its proper divisors (3880905753573).

10312121002011 is a wasteful number, since it uses less digits than its factorization.

10312121002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110883021561.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10312121002011 its reverse (11020012121301), we get a palindrome (21332133123312).

The spelling of 10312121002011 in words is "ten trillion, three hundred twelve billion, one hundred twenty-one million, two thousand, eleven".