11210031030 has 64 divisors (see below), whose sum is σ = 31076379648. Its totient is φ = 2557724160.

The previous prime is 11210031029. The next prime is 11210031043. The reversal of 11210031030 is 3013001211.

It is a junction number, because it is equal to n+sod(n) for n = 11210030997 and 11210031015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 993502 + ... + 1004721.

It is an arithmetic number, because the mean of its divisors is an integer number (485568432).

Almost surely, 2^11210031030 is an apocalyptic number.

11210031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210031030 is an abundant number, since it is smaller than the sum of its proper divisors (19866348618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210031030 is a wasteful number, since it uses less digits than its factorization.

11210031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998261.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11210031030 its reverse (3013001211), we get a palindrome (14223032241).

The spelling of 11210031030 in words is "eleven billion, two hundred ten million, thirty-one thousand, thirty".