10231202311 has 24 divisors (see below), whose sum is σ = 11492578944. Its totient is φ = 9099090000.

The previous prime is 10231202257. The next prime is 10231202347. The reversal of 10231202311 is 11320213201.

It is not a de Polignac number, because 10231202311 - 2⁷ = 10231202183 is a prime.

It is a super-2 number, since 2×10231202311² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231212311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1120876 + ... + 1129966.

It is an arithmetic number, because the mean of its divisors is an integer number (478857456).

Almost surely, 2^10231202311 is an apocalyptic number.

10231202311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10231202311 is a deficient number, since it is larger than the sum of its proper divisors (1261376633).

10231202311 is a wasteful number, since it uses less digits than its factorization.

10231202311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9315 (or 9304 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10231202311 its reverse (11320213201), we get a palindrome (21551415512).

The spelling of 10231202311 in words is "ten billion, two hundred thirty-one million, two hundred two thousand, three hundred eleven".