1121102002248 has 64 divisors (see below), whose sum is σ = 2815989052800. Its totient is φ = 371937899520.

The previous prime is 1121102002247. The next prime is 1121102002259. The reversal of 1121102002248 is 8422002011211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1121102002247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10258518 + ... + 10367226.

It is an arithmetic number, because the mean of its divisors is an integer number (43999828950).

Almost surely, 2^{1121102002248} is an apocalyptic number.

It is an amenable number.

1121102002248 is an abundant number, since it is smaller than the sum of its proper divisors (1694887050552).

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

1121102002248 is a wasteful number, since it uses less digits than its factorization.

1121102002248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110742 (or 110738 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 1121102002248 its reverse (8422002011211), we get a palindrome (9543104013459).

The spelling of 1121102002248 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two thousand, two hundred forty-eight".