1121003102113 has 8 divisors (see below), whose sum is σ = 1121387151528. Its totient is φ = 1120619130624.

The previous prime is 1121003102081. The next prime is 1121003102117. The reversal of 1121003102113 is 3112013001211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28911221089 + 1092091881024 = 170033^2 + 1045032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121003102113 - 2⁵ = 1121003102081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121003102117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43549995 + ... + 43575727.

It is an arithmetic number, because the mean of its divisors is an integer number (140173393941).

Almost surely, 2^{1121003102113} is an apocalyptic number.

It is an amenable number.

1121003102113 is a deficient number, since it is larger than the sum of its proper divisors (384049415).

1121003102113 is an equidigital number, since it uses as much as digits as its factorization.

1121003102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38963.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1121003102113 its reverse (3112013001211), we get a palindrome (4233016103324).

The spelling of 1121003102113 in words is "one trillion, one hundred twenty-one billion, three million, one hundred two thousand, one hundred thirteen".