1121213113102 has 8 divisors (see below), whose sum is σ = 1681824162096. Its totient is φ = 560605059072.

The previous prime is 1121213113039. The next prime is 1121213113121. The reversal of 1121213113102 is 2013113121211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1121213113102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117503 + ... + 1868485.

It is an arithmetic number, because the mean of its divisors is an integer number (210228020262).

Almost surely, 2^{1121213113102} is an apocalyptic number.

1121213113102 is a deficient number, since it is larger than the sum of its proper divisors (560611048994).

1121213113102 is an equidigital number, since it uses as much as digits as its factorization.

1121213113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497482.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1121213113102 its reverse (2013113121211), we get a palindrome (3134326234313).

It can be divided in two parts, 112121 and 3113102, that added together give a palindrome (3225223).

The spelling of 1121213113102 in words is "one trillion, one hundred twenty-one billion, two hundred thirteen million, one hundred thirteen thousand, one hundred two".