1143231134102 has 16 divisors (see below), whose sum is σ = 1727286363600. Its totient is φ = 567469501920.

The previous prime is 1143231134051. The next prime is 1143231134107. The reversal of 1143231134102 is 2014311323411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143231134107) 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, 4941224 + ... + 5167412.

It is an arithmetic number, because the mean of its divisors is an integer number (107955397725).

Almost surely, 2^{1143231134102} is an apocalyptic number.

1143231134102 is a deficient number, since it is larger than the sum of its proper divisors (584055229498).

1143231134102 is a wasteful number, since it uses less digits than its factorization.

1143231134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244511.

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

Adding to 1143231134102 its reverse (2014311323411), we get a palindrome (3157542457513).

The spelling of 1143231134102 in words is "one trillion, one hundred forty-three billion, two hundred thirty-one million, one hundred thirty-four thousand, one hundred two".