11031012030 has 16 divisors (see below), whose sum is σ = 26474428944. Its totient is φ = 2941603200.

The previous prime is 11031012029. The next prime is 11031012053. The reversal of 11031012030 is 3021013011.

It is a junction number, because it is equal to n+sod(n) for n = 11031011997 and 11031012015.

It is a congruent number.

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, 183850171 + ... + 183850230.

It is an arithmetic number, because the mean of its divisors is an integer number (1654651809).

Almost surely, 2^11031012030 is an apocalyptic number.

11031012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031012030 is an abundant number, since it is smaller than the sum of its proper divisors (15443416914).

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

11031012030 is a wasteful number, since it uses less digits than its factorization.

11031012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367700411.

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

Adding to 11031012030 its reverse (3021013011), we get a palindrome (14052025041).

The spelling of 11031012030 in words is "eleven billion, thirty-one million, twelve thousand, thirty".