1120203142130 has 64 divisors (see below), whose sum is σ = 2090736230400. Its totient is φ = 431686041600.

The previous prime is 1120203142103. The next prime is 1120203142171. The reversal of 1120203142130 is 312413020211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191125400 + ... + 191131260.

It is an arithmetic number, because the mean of its divisors is an integer number (32667753600).

Almost surely, 2^{1120203142130} is an apocalyptic number.

1120203142130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120203142130 is a deficient number, since it is larger than the sum of its proper divisors (970533088270).

1120203142130 is a wasteful number, since it uses less digits than its factorization.

1120203142130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8555.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1120203142130 its reverse (312413020211), we get a palindrome (1432616162341).

The spelling of 1120203142130 in words is "one trillion, one hundred twenty billion, two hundred three million, one hundred forty-two thousand, one hundred thirty".