3125132342511 has 4 divisors (see below), whose sum is σ = 4166843123352. Its totient is φ = 2083421561672.

The previous prime is 3125132342489. The next prime is 3125132342531. The reversal of 3125132342511 is 1152432315213.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3125132342511 - 2⁷ = 3125132342383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125132342531) 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, 520855390416 + ... + 520855390421.

It is an arithmetic number, because the mean of its divisors is an integer number (1041710780838).

Almost surely, 2^{3125132342511} is an apocalyptic number.

3125132342511 is a deficient number, since it is larger than the sum of its proper divisors (1041710780841).

3125132342511 is a wasteful number, since it uses less digits than its factorization.

3125132342511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041710780840.

The product of its digits is 21600, while the sum is 33.

Adding to 3125132342511 its reverse (1152432315213), we get a palindrome (4277564657724).

It can be divided in two parts, 3125132 and 342511, that added together give a palindrome (3467643).

The spelling of 3125132342511 in words is "three trillion, one hundred twenty-five billion, one hundred thirty-two million, three hundred forty-two thousand, five hundred eleven".