1121021333102 has 32 divisors (see below), whose sum is σ = 1929817353600. Its totient is φ = 483645551200.

The previous prime is 1121021333087. The next prime is 1121021333119. The reversal of 1121021333102 is 2013331201211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14852924 + ... + 14928207.

It is an arithmetic number, because the mean of its divisors is an integer number (60306792300).

Almost surely, 2^{1121021333102} is an apocalyptic number.

1121021333102 is a deficient number, since it is larger than the sum of its proper divisors (808796020498).

1121021333102 is a wasteful number, since it uses less digits than its factorization.

1121021333102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29781232.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1121021333102 its reverse (2013331201211), we get a palindrome (3134352534313).

It can be divided in two parts, 11210 and 21333102, that added together give a palindrome (21344312).

The spelling of 1121021333102 in words is "one trillion, one hundred twenty-one billion, twenty-one million, three hundred thirty-three thousand, one hundred two".