2131123133134 has 8 divisors (see below), whose sum is σ = 3384724976208. Its totient is φ = 1002881474400.

The previous prime is 2131123133131. The next prime is 2131123133137. The reversal of 2131123133134 is 4313313211312.

It is an interprime number because it is at equal distance from previous prime (2131123133131) and next prime (2131123133137).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131123133131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31340046042 + ... + 31340046109.

It is an arithmetic number, because the mean of its divisors is an integer number (423090622026).

Almost surely, 2^{2131123133134} is an apocalyptic number.

2131123133134 is a deficient number, since it is larger than the sum of its proper divisors (1253601843074).

2131123133134 is a wasteful number, since it uses less digits than its factorization.

2131123133134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62680092170.

The product of its digits is 3888, while the sum is 28.

Adding to 2131123133134 its reverse (4313313211312), we get a palindrome (6444436344446).

The spelling of 2131123133134 in words is "two trillion, one hundred thirty-one billion, one hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty-four".