1121333230103 has 4 divisors (see below), whose sum is σ = 1159999893240. Its totient is φ = 1082666566968.

The previous prime is 1121333230099. The next prime is 1121333230117. The reversal of 1121333230103 is 3010323331211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121333230103 - 2² = 1121333230099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121333230163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19333331525 + ... + 19333331582.

It is an arithmetic number, because the mean of its divisors is an integer number (289999973310).

Almost surely, 2^{1121333230103} is an apocalyptic number.

1121333230103 is a deficient number, since it is larger than the sum of its proper divisors (38666663137).

1121333230103 is an equidigital number, since it uses as much as digits as its factorization.

1121333230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38666663136.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1121333230103 its reverse (3010323331211), we get a palindrome (4131656561314).

The spelling of 1121333230103 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-three million, two hundred thirty thousand, one hundred three".