111303142103042 has 32 divisors (see below), whose sum is σ = 171105099751872. Its totient is φ = 54286976024064.

The previous prime is 111303142102897. The next prime is 111303142103099. The reversal of 111303142103042 is 240301241303111.

It is a super-3 number, since 3×111303142103042³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481373 + ... + 14927759.

It is an arithmetic number, because the mean of its divisors is an integer number (5347034367246).

Almost surely, 2^{111303142103042} is an apocalyptic number.

111303142103042 is a deficient number, since it is larger than the sum of its proper divisors (59801957648830).

111303142103042 is a wasteful number, since it uses less digits than its factorization.

111303142103042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14447042.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 111303142103042 its reverse (240301241303111), we get a palindrome (351604383406153).

The spelling of 111303142103042 in words is "one hundred eleven trillion, three hundred three billion, one hundred forty-two million, one hundred three thousand, forty-two".