11103001021030 has 32 divisors (see below), whose sum is σ = 20143248897024. Its totient is φ = 4406124957696.

The previous prime is 11103001021027. The next prime is 11103001021031. The reversal of 11103001021030 is 3012010030111.

It is a self number, because there is not a number n which added to its sum of digits gives 11103001021030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103001021031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73321474 + ... + 73472746.

It is an arithmetic number, because the mean of its divisors is an integer number (629476528032).

Almost surely, 2^{11103001021030} is an apocalyptic number.

11103001021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103001021030 is a deficient number, since it is larger than the sum of its proper divisors (9040247875994).

11103001021030 is a wasteful number, since it uses less digits than its factorization.

11103001021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209200.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11103001021030 its reverse (3012010030111), we get a palindrome (14115011051141).

The spelling of 11103001021030 in words is "eleven trillion, one hundred three billion, one million, twenty-one thousand, thirty".