31134122133111 has 6 divisors (see below), whose sum is σ = 44971509747840. Its totient is φ = 20756081422068.

The previous prime is 31134122133071. The next prime is 31134122133131. The reversal of 31134122133111 is 11133122143113.

31134122133111 is a `hidden beast` number, since 3 + 1 + 1 + 3 + 412 + 2 + 133 + 111 = 666.

It is not a de Polignac number, because 31134122133111 - 2³⁷ = 30996683179639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31134122133131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1729673451831 + ... + 1729673451848.

It is an arithmetic number, because the mean of its divisors is an integer number (7495251624640).

Almost surely, 2^{31134122133111} is an apocalyptic number.

31134122133111 is a deficient number, since it is larger than the sum of its proper divisors (13837387614729).

31134122133111 is a wasteful number, since it uses less digits than its factorization.

31134122133111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459346903685 (or 3459346903682 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

Adding to 31134122133111 its reverse (11133122143113), we get a palindrome (42267244276224).

The spelling of 31134122133111 in words is "thirty-one trillion, one hundred thirty-four billion, one hundred twenty-two million, one hundred thirty-three thousand, one hundred eleven".