11103213202000 has 40 divisors (see below), whose sum is σ = 26847569527272. Its totient is φ = 4441285280000.

The previous prime is 11103213201979. The next prime is 11103213202021. The reversal of 11103213202000 is 20231230111.

It is an interprime number because it is at equal distance from previous prime (11103213201979) and next prime (11103213202021).

It can be written as a sum of positive squares in 4 ways, for example, as 612688169536 + 10490525032464 = 782744^2 + 3238908^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 2775801301 + ... + 2775805300.

Almost surely, 2^{11103213202000} is an apocalyptic number.

11103213202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103213202000 is an abundant number, since it is smaller than the sum of its proper divisors (15744356325272).

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

11103213202000 is an equidigital number, since it uses as much as digits as its factorization.

11103213202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551606624 (or 5551606608 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11103213202000 its reverse (20231230111), we get a palindrome (11123444432111).

The spelling of 11103213202000 in words is "eleven trillion, one hundred three billion, two hundred thirteen million, two hundred two thousand".