10312203011 has 4 divisors (see below), whose sum is σ = 11249676024. Its totient is φ = 9374730000.

The previous prime is 10312203001. The next prime is 10312203037. The reversal of 10312203011 is 11030221301.

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

It is a cyclic number.

It is not a de Polignac number, because 10312203011 - 2²⁶ = 10245094147 is a prime.

It is a super-2 number, since 2×10312203011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312203001) 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, 468736490 + ... + 468736511.

It is an arithmetic number, because the mean of its divisors is an integer number (2812419006).

Almost surely, 2^10312203011 is an apocalyptic number.

10312203011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10312203011 is a deficient number, since it is larger than the sum of its proper divisors (937473013).

10312203011 is an equidigital number, since it uses as much as digits as its factorization.

10312203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937473012.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10312203011 its reverse (11030221301), we get a palindrome (21342424312).

The spelling of 10312203011 in words is "ten billion, three hundred twelve million, two hundred three thousand, eleven".