32151102231225 has 48 divisors (see below), whose sum is σ = 53209437503040. Its totient is φ = 17130179961600.

The previous prime is 32151102231203. The next prime is 32151102231229. The reversal of 32151102231225 is 52213220115123.

It is not a de Polignac number, because 32151102231225 - 2¹² = 32151102227129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32151102231192 and 32151102231201.

It is not an unprimeable number, because it can be changed into a prime (32151102231229) 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 47 ways as a sum of consecutive naturals, for example, 508069287 + ... + 508132563.

It is an arithmetic number, because the mean of its divisors is an integer number (1108529947980).

Almost surely, 2^{32151102231225} is an apocalyptic number.

It is an amenable number.

32151102231225 is a deficient number, since it is larger than the sum of its proper divisors (21058335271815).

32151102231225 is a wasteful number, since it uses less digits than its factorization.

32151102231225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69930 (or 69925 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 32151102231225 its reverse (52213220115123), we get a palindrome (84364322346348).

The spelling of 32151102231225 in words is "thirty-two trillion, one hundred fifty-one billion, one hundred two million, two hundred thirty-one thousand, two hundred twenty-five".