1120430202123 has 32 divisors (see below), whose sum is σ = 1508534241280. Its totient is φ = 739677692160.

The previous prime is 1120430202121. The next prime is 1120430202127. The reversal of 1120430202123 is 3212020340211.

It is not a de Polignac number, because 1120430202123 - 2¹ = 1120430202121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120430202123.

It is not an unprimeable number, because it can be changed into a prime (1120430202121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198198165 + ... + 198203817.

It is an arithmetic number, because the mean of its divisors is an integer number (47141695040).

Almost surely, 2^{1120430202123} is an apocalyptic number.

1120430202123 is a deficient number, since it is larger than the sum of its proper divisors (388104039157).

1120430202123 is a wasteful number, since it uses less digits than its factorization.

1120430202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7219.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1120430202123 its reverse (3212020340211), we get a palindrome (4332450542334).

The spelling of 1120430202123 in words is "one trillion, one hundred twenty billion, four hundred thirty million, two hundred two thousand, one hundred twenty-three".