120143110402 has 32 divisors (see below), whose sum is σ = 206854831872. Its totient is φ = 51266525184.

The previous prime is 120143110363. The next prime is 120143110403. The reversal of 120143110402 is 204011341021.

It is a self number, because there is not a number n which added to its sum of digits gives 120143110402.

It is not an unprimeable number, because it can be changed into a prime (120143110403) 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 15 ways as a sum of consecutive naturals, for example, 3488338 + ... + 3522610.

It is an arithmetic number, because the mean of its divisors is an integer number (6464213496).

Almost surely, 2^120143110402 is an apocalyptic number.

120143110402 is a deficient number, since it is larger than the sum of its proper divisors (86711721470).

120143110402 is a wasteful number, since it uses less digits than its factorization.

120143110402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35362.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 120143110402 its reverse (204011341021), we get a palindrome (324154451423).

The spelling of 120143110402 in words is "one hundred twenty billion, one hundred forty-three million, one hundred ten thousand, four hundred two".