1134320111031 has 16 divisors (see below), whose sum is σ = 1592933900544. Its totient is φ = 716574422784.

The previous prime is 1134320111027. The next prime is 1134320111033. The reversal of 1134320111031 is 1301110234311.

It is not a de Polignac number, because 1134320111031 - 2² = 1134320111027 is a prime.

It is a super-2 number, since 2×1134320111031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1134320110989 and 1134320111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134320111033) 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, 76812346 + ... + 76827111.

It is an arithmetic number, because the mean of its divisors is an integer number (99558368784).

Almost surely, 2^{1134320111031} is an apocalyptic number.

1134320111031 is a deficient number, since it is larger than the sum of its proper divisors (458613789513).

1134320111031 is a wasteful number, since it uses less digits than its factorization.

1134320111031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153639590.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1134320111031 its reverse (1301110234311), we get a palindrome (2435430345342).

The spelling of 1134320111031 in words is "one trillion, one hundred thirty-four billion, three hundred twenty million, one hundred eleven thousand, thirty-one".