11203200001033 has 24 divisors (see below), whose sum is σ = 11709600320376. Its totient is φ = 10711469260800.

The previous prime is 11203200001031. The next prime is 11203200001127. The reversal of 11203200001033 is 33010000230211.

It can be written as a sum of positive squares in 12 ways, for example, as 11137884998409 + 65315002624 = 3337347^2 + 255568^2 .

It is not a de Polignac number, because 11203200001033 - 2¹ = 11203200001031 is a prime.

It is a super-2 number, since 2×11203200001033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11203200000998 and 11203200001016.

It is not an unprimeable number, because it can be changed into a prime (11203200001031) 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, 36545353 + ... + 36850633.

It is an arithmetic number, because the mean of its divisors is an integer number (487900013349).

Almost surely, 2^{11203200001033} is an apocalyptic number.

It is an amenable number.

11203200001033 is a deficient number, since it is larger than the sum of its proper divisors (506400319343).

11203200001033 is an equidigital number, since it uses as much as digits as its factorization.

11203200001033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305613 (or 305524 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11203200001033 its reverse (33010000230211), we get a palindrome (44213200231244).

The spelling of 11203200001033 in words is "eleven trillion, two hundred three billion, two hundred million, one thousand, thirty-three".