11121123311302 has 16 divisors (see below), whose sum is σ = 16829787414240. Its totient is φ = 5511196962432.

The previous prime is 11121123311209. The next prime is 11121123311341. The reversal of 11121123311302 is 20311332112111.

It is a super-2 number, since 2×11121123311302² (a number of 27 digits) contains 22 as substring.

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, 7508623 + ... + 8866885.

It is an arithmetic number, because the mean of its divisors is an integer number (1051861713390).

Almost surely, 2^{11121123311302} is an apocalyptic number.

11121123311302 is a deficient number, since it is larger than the sum of its proper divisors (5708664102938).

11121123311302 is a wasteful number, since it uses less digits than its factorization.

11121123311302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394607.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11121123311302 its reverse (20311332112111), we get a palindrome (31432455423413).

The spelling of 11121123311302 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-three million, three hundred eleven thousand, three hundred two".