1121003320000 has 70 divisors (see below), whose sum is σ = 2779724006708. Its totient is φ = 448401312000.

The previous prime is 1121003319991. The next prime is 1121003320057. The reversal of 1121003320000 is 233001211.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13972542 + ... + 14052541.

Almost surely, 2^{1121003320000} is an apocalyptic number.

1121003320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121003320000 is an abundant number, since it is smaller than the sum of its proper divisors (1658720686708).

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

1121003320000 is an frugal number, since it uses more digits than its factorization.

1121003320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28025115 (or 28025090 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1121003320000 its reverse (233001211), we get a palindrome (1121236321211).

The spelling of 1121003320000 in words is "one trillion, one hundred twenty-one billion, three million, three hundred twenty thousand".