1121102213298 has 48 divisors (see below), whose sum is σ = 2271050537760. Its totient is φ = 368907512512.

The previous prime is 1121102213291. The next prime is 1121102213299. The reversal of 1121102213298 is 8923122011211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1121102213291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294792265 + ... + 294796067.

It is an arithmetic number, because the mean of its divisors is an integer number (47313552870).

Almost surely, 2^{1121102213298} is an apocalyptic number.

1121102213298 is an abundant number, since it is smaller than the sum of its proper divisors (1149948324462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121102213298 is an frugal number, since it uses more digits than its factorization.

1121102213298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383 (or 4640 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The spelling of 1121102213298 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred thirteen thousand, two hundred ninety-eight".