1134320111121 has 16 divisors (see below), whose sum is σ = 1524115051200. Its totient is φ = 750375057408.

The previous prime is 1134320111069. The next prime is 1134320111131. The reversal of 1134320111121 is 1211110234311.

It is a happy number.

It is not a de Polignac number, because 1134320111121 - 2²³ = 1134311722513 is a prime.

It is a super-2 number, since 2×1134320111121² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1134320111131) 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, 67705 + ... + 1507721.

It is an arithmetic number, because the mean of its divisors is an integer number (95257190700).

Almost surely, 2^{1134320111121} is an apocalyptic number.

It is an amenable number.

1134320111121 is a deficient number, since it is larger than the sum of its proper divisors (389794940079).

1134320111121 is a wasteful number, since it uses less digits than its factorization.

1134320111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442048.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1134320111121 its reverse (1211110234311), we get a palindrome (2345430345432).

The spelling of 1134320111121 in words is "one trillion, one hundred thirty-four billion, three hundred twenty million, one hundred eleven thousand, one hundred twenty-one".