1120012121203 has 2 divisors, whose sum is σ = 1120012121204. Its totient is φ = 1120012121202.

The previous prime is 1120012121197. The next prime is 1120012121213. The reversal of 1120012121203 is 3021212100211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120012121203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120012121213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560006060601 + 560006060602.

It is an arithmetic number, because the mean of its divisors is an integer number (560006060602).

Almost surely, 2^{1120012121203} is an apocalyptic number.

1120012121203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120012121203 is an equidigital number, since it uses as much as digits as its factorization.

1120012121203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1120012121203 its reverse (3021212100211), we get a palindrome (4141224221414).

The spelling of 1120012121203 in words is "one trillion, one hundred twenty billion, twelve million, one hundred twenty-one thousand, two hundred three".