32151530523131 has 4 divisors (see below), whose sum is σ = 32678604794064. Its totient is φ = 31624456252200.

The previous prime is 32151530523121. The next prime is 32151530523139. The reversal of 32151530523131 is 13132503515123.

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 32151530523131 - 2³⁰ = 32150456781307 is a prime.

It is a super-2 number, since 2×32151530523131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32151530523091 and 32151530523100.

It is not an unprimeable number, because it can be changed into a prime (32151530523139) 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, 263537135375 + ... + 263537135496.

It is an arithmetic number, because the mean of its divisors is an integer number (8169651198516).

Almost surely, 2^{32151530523131} is an apocalyptic number.

32151530523131 is a deficient number, since it is larger than the sum of its proper divisors (527074270933).

32151530523131 is an equidigital number, since it uses as much as digits as its factorization.

32151530523131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527074270932.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 32151530523131 in words is "thirty-two trillion, one hundred fifty-one billion, five hundred thirty million, five hundred twenty-three thousand, one hundred thirty-one".