10211011311 has 4 divisors (see below), whose sum is σ = 13614681752. Its totient is φ = 6807340872.

The previous prime is 10211011309. The next prime is 10211011361. The reversal of 10211011311 is 11311011201.

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

It is not a de Polignac number, because 10211011311 - 2¹ = 10211011309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211011361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701835216 + ... + 1701835221.

It is an arithmetic number, because the mean of its divisors is an integer number (3403670438).

Almost surely, 2^10211011311 is an apocalyptic number.

10211011311 is a deficient number, since it is larger than the sum of its proper divisors (3403670441).

10211011311 is an equidigital number, since it uses as much as digits as its factorization.

10211011311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403670440.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 10211011311 its reverse (11311011201), we get a palindrome (21522022512).

The spelling of 10211011311 in words is "ten billion, two hundred eleven million, eleven thousand, three hundred eleven".