1011103303142 has 16 divisors (see below), whose sum is σ = 1545764189472. Its totient is φ = 495854661120.

The previous prime is 1011103303057. The next prime is 1011103303187. The reversal of 1011103303142 is 2413033011101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187834 + ... + 1852877.

It is an arithmetic number, because the mean of its divisors is an integer number (96610261842).

Almost surely, 2^{1011103303142} is an apocalyptic number.

1011103303142 is a deficient number, since it is larger than the sum of its proper divisors (534660886330).

1011103303142 is a wasteful number, since it uses less digits than its factorization.

1011103303142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043903.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1011103303142 its reverse (2413033011101), we get a palindrome (3424136314243).

The spelling of 1011103303142 in words is "one trillion, eleven billion, one hundred three million, three hundred three thousand, one hundred forty-two".