11231103012030 has 384 divisors, whose sum is σ = 33830918784000. Its totient is φ = 2558128066560.

The previous prime is 11231103012029. The next prime is 11231103012091. The reversal of 11231103012030 is 3021030113211.

11231103012030 is a `hidden beast` number, since 1 + 1 + 2 + 311 + 0 + 301 + 20 + 30 = 666.

It is a super-2 number, since 2×11231103012030² (a number of 27 digits) contains 22 as substring.

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 = 11231103011994 and 11231103012012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2242182166 + ... + 2242187174.

It is an arithmetic number, because the mean of its divisors is an integer number (88101351000).

Almost surely, 2^{11231103012030} is an apocalyptic number.

11231103012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11231103012030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16915459392000).

11231103012030 is an abundant number, since it is smaller than the sum of its proper divisors (22599815771970).

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

11231103012030 is a wasteful number, since it uses less digits than its factorization.

11231103012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784 (or 6781 counting only the distinct ones).

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

Adding to 11231103012030 its reverse (3021030113211), we get a palindrome (14252133125241).

The spelling of 11231103012030 in words is "eleven trillion, two hundred thirty-one billion, one hundred three million, twelve thousand, thirty".