1121161615022 has 4 divisors (see below), whose sum is σ = 1681742422536. Its totient is φ = 560580807510.

The previous prime is 1121161614997. The next prime is 1121161615031. The reversal of 1121161615022 is 2205161611211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280290403754 + ... + 280290403757.

It is an arithmetic number, because the mean of its divisors is an integer number (420435605634).

Almost surely, 2^{1121161615022} is an apocalyptic number.

1121161615022 is a deficient number, since it is larger than the sum of its proper divisors (560580807514).

1121161615022 is an equidigital number, since it uses as much as digits as its factorization.

1121161615022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560580807513.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 1121161615022 in words is "one trillion, one hundred twenty-one billion, one hundred sixty-one million, six hundred fifteen thousand, twenty-two".