1120003202123 has 8 divisors (see below), whose sum is σ = 1206195017328. Its totient is φ = 1033816775904.

The previous prime is 1120003202053. The next prime is 1120003202159. The reversal of 1120003202123 is 3212023000211.

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 1120003202123 - 2¹⁴ = 1120003185739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120003202623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910340 + ... + 1751777.

It is an arithmetic number, because the mean of its divisors is an integer number (150774377166).

Almost surely, 2^{1120003202123} is an apocalyptic number.

1120003202123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120003202123 is a deficient number, since it is larger than the sum of its proper divisors (86191815205).

1120003202123 is a wasteful number, since it uses less digits than its factorization.

1120003202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694493.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1120003202123 its reverse (3212023000211), we get a palindrome (4332026202334).

The spelling of 1120003202123 in words is "one trillion, one hundred twenty billion, three million, two hundred two thousand, one hundred twenty-three".