1121330243022 has 32 divisors (see below), whose sum is σ = 2446579105920. Its totient is φ = 339791433120.

The previous prime is 1121330243003. The next prime is 1121330243029. The reversal of 1121330243022 is 2203420331211.

It is a junction number, because it is equal to n+sod(n) for n = 1121330242983 and 1121330243001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121330243029) 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, 5742933 + ... + 5934975.

It is an arithmetic number, because the mean of its divisors is an integer number (76455597060).

Almost surely, 2^{1121330243022} is an apocalyptic number.

1121330243022 is an abundant number, since it is smaller than the sum of its proper divisors (1325248862898).

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

1121330243022 is a wasteful number, since it uses less digits than its factorization.

1121330243022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280528.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1121330243022 its reverse (2203420331211), we get a palindrome (3324750574233).

The spelling of 1121330243022 in words is "one trillion, one hundred twenty-one billion, three hundred thirty million, two hundred forty-three thousand, twenty-two".