11310020210 has 16 divisors (see below), whose sum is σ = 20412622296. Its totient is φ = 4511877888.

The previous prime is 11310020203. The next prime is 11310020233. The reversal of 11310020210 is 1202001311.

It can be written as a sum of positive squares in 4 ways, for example, as 7707259681 + 3602760529 = 87791^2 + 60023^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11310020191 and 11310020200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512359 + ... + 1519818.

Almost surely, 2^11310020210 is an apocalyptic number.

11310020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310020210 is a deficient number, since it is larger than the sum of its proper divisors (9102602086).

11310020210 is a wasteful number, since it uses less digits than its factorization.

11310020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032557.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11310020210 its reverse (1202001311), we get a palindrome (12512021521).

The spelling of 11310020210 in words is "eleven billion, three hundred ten million, twenty thousand, two hundred ten".