11331220011030 has 96 divisors (see below), whose sum is σ = 32550451038144. Its totient is φ = 2720265596928.

The previous prime is 11331220010983. The next prime is 11331220011071. The reversal of 11331220011030 is 3011002213311.

11331220011030 is a `hidden beast` number, since 1 + 1 + 331 + 220 + 0 + 110 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11331220010994 and 11331220011012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160965379 + ... + 161035758.

It is an arithmetic number, because the mean of its divisors is an integer number (339067198314).

Almost surely, 2^{11331220011030} is an apocalyptic number.

11331220011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331220011030 is an abundant number, since it is smaller than the sum of its proper divisors (21219231027114).

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

11331220011030 is a wasteful number, since it uses less digits than its factorization.

11331220011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322001190 (or 322001187 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11331220011030 its reverse (3011002213311), we get a palindrome (14342222224341).

The spelling of 11331220011030 in words is "eleven trillion, three hundred thirty-one billion, two hundred twenty million, eleven thousand, thirty".