10311133521011 has 8 divisors (see below), whose sum is σ = 10428622713600. Its totient is φ = 10193978580552.

The previous prime is 10311133520957. The next prime is 10311133521089. The reversal of 10311133521011 is 11012533111301.

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 10311133521011 - 2³⁸ = 10036255614067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311133521211) 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, 83500985 + ... + 83624378.

It is an arithmetic number, because the mean of its divisors is an integer number (1303577839200).

Almost surely, 2^{10311133521011} is an apocalyptic number.

10311133521011 is a deficient number, since it is larger than the sum of its proper divisors (117489192589).

10311133521011 is a wasteful number, since it uses less digits than its factorization.

10311133521011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167126065.

The product of its (nonzero) digits is 270, while the sum is 23.

Adding to 10311133521011 its reverse (11012533111301), we get a palindrome (21323666632312).

The spelling of 10311133521011 in words is "ten trillion, three hundred eleven billion, one hundred thirty-three million, five hundred twenty-one thousand, eleven".