10101001311 has 12 divisors (see below), whose sum is σ = 14603997720. Its totient is φ = 6727695120.

The previous prime is 10101001259. The next prime is 10101001327. The reversal of 10101001311 is 11310010101.

It is not a de Polignac number, because 10101001311 - 2⁶ = 10101001247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10101001293 and 10101001302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101011311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515325 + ... + 534566.

It is an arithmetic number, because the mean of its divisors is an integer number (1216999810).

Almost surely, 2^10101001311 is an apocalyptic number.

10101001311 is a deficient number, since it is larger than the sum of its proper divisors (4502996409).

10101001311 is a wasteful number, since it uses less digits than its factorization.

10101001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050966 (or 1050963 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 10101001311 its reverse (11310010101), we get a palindrome (21411011412).

The spelling of 10101001311 in words is "ten billion, one hundred one million, one thousand, three hundred eleven".