1131210042134 has 16 divisors (see below), whose sum is σ = 1742722332000. Its totient is φ = 550303429824.

The previous prime is 1131210042073. The next prime is 1131210042139. The reversal of 1131210042134 is 4312400121311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131210042139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2828642 + ... + 3203690.

It is an arithmetic number, because the mean of its divisors is an integer number (108920145750).

Almost surely, 2^{1131210042134} is an apocalyptic number.

1131210042134 is a deficient number, since it is larger than the sum of its proper divisors (611512289866).

1131210042134 is a wasteful number, since it uses less digits than its factorization.

1131210042134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415847.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1131210042134 its reverse (4312400121311), we get a palindrome (5443610163445).

The spelling of 1131210042134 in words is "one trillion, one hundred thirty-one billion, two hundred ten million, forty-two thousand, one hundred thirty-four".