11012120103300 has 72 divisors (see below), whose sum is σ = 31982881672896. Its totient is φ = 2925399692160.

The previous prime is 11012120103293. The next prime is 11012120103307. The reversal of 11012120103300 is 330102121011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11012120103293) and next prime (11012120103307).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11012120103300.

It is not an unprimeable number, because it can be changed into a prime (11012120103307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69706399 + ... + 69864198.

Almost surely, 2^{11012120103300} is an apocalyptic number.

11012120103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012120103300 is an abundant number, since it is smaller than the sum of its proper divisors (20970761569596).

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

11012120103300 is a wasteful number, since it uses less digits than its factorization.

11012120103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139570877 (or 139570870 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11012120103300 its reverse (330102121011), we get a palindrome (11342222224311).

The spelling of 11012120103300 in words is "eleven trillion, twelve billion, one hundred twenty million, one hundred three thousand, three hundred".