11303211322012 has 6 divisors (see below), whose sum is σ = 19780619813528. Its totient is φ = 5651605661004.

The previous prime is 11303211321971. The next prime is 11303211322021. The reversal of 11303211322012 is 21022311230311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412901415248 + ... + 1412901415255.

Almost surely, 2^{11303211322012} is an apocalyptic number.

It is an amenable number.

11303211322012 is a deficient number, since it is larger than the sum of its proper divisors (8477408491516).

11303211322012 is a wasteful number, since it uses less digits than its factorization.

11303211322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825802830507 (or 2825802830505 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11303211322012 its reverse (21022311230311), we get a palindrome (32325522552323).

The spelling of 11303211322012 in words is "eleven trillion, three hundred three billion, two hundred eleven million, three hundred twenty-two thousand, twelve".