11121011211002 has 48 divisors (see below), whose sum is σ = 20956236274176. Its totient is φ = 4332666650400.

The previous prime is 11121011210963. The next prime is 11121011211007. The reversal of 11121011211002 is 20011211012111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (11121011211007) 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, 40898252 + ... + 41169272.

It is an arithmetic number, because the mean of its divisors is an integer number (436588255712).

Almost surely, 2^{11121011211002} is an apocalyptic number.

11121011211002 is a deficient number, since it is larger than the sum of its proper divisors (9835225063174).

11121011211002 is a wasteful number, since it uses less digits than its factorization.

11121011211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295275 (or 295264 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11121011211002 its reverse (20011211012111), we get a palindrome (31132222223113).

The spelling of 11121011211002 in words is "eleven trillion, one hundred twenty-one billion, eleven million, two hundred eleven thousand, two".