1042112030111 has 16 divisors (see below), whose sum is σ = 1074783108000. Its totient is φ = 1009680629760.

The previous prime is 1042112030093. The next prime is 1042112030177. The reversal of 1042112030111 is 1110302112401.

It is a cyclic number.

It is not a de Polignac number, because 1042112030111 - 2¹⁸ = 1042111767967 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 1042112030111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042112033111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33256331 + ... + 33287651.

It is an arithmetic number, because the mean of its divisors is an integer number (67173944250).

Almost surely, 2^{1042112030111} is an apocalyptic number.

1042112030111 is a deficient number, since it is larger than the sum of its proper divisors (32671077889).

1042112030111 is a wasteful number, since it uses less digits than its factorization.

1042112030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35114.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1042112030111 its reverse (1110302112401), we get a palindrome (2152414142512).

The spelling of 1042112030111 in words is "one trillion, forty-two billion, one hundred twelve million, thirty thousand, one hundred eleven".