3131134551 has 12 divisors (see below), whose sum is σ = 4536418120. Its totient is φ = 2081114640.

The previous prime is 3131134547. The next prime is 3131134597. The reversal of 3131134551 is 1554311313.

It is a happy number.

3131134551 is a `hidden beast` number, since 3 + 1 + 311 + 345 + 5 + 1 = 666.

3131134551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3131134551 - 2² = 3131134547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131132551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522556 + ... + 528513.

Almost surely, 2^3131134551 is an apocalyptic number.

3131134551 is a deficient number, since it is larger than the sum of its proper divisors (1405283569).

3131134551 is a wasteful number, since it uses less digits than its factorization.

3131134551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051406 (or 1051403 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 3131134551 is about 55956.5416283029. The cubic root of 3131134551 is about 1462.9649123736.

Adding to 3131134551 its reverse (1554311313), we get a palindrome (4685445864).

The spelling of 3131134551 in words is "three billion, one hundred thirty-one million, one hundred thirty-four thousand, five hundred fifty-one".