3211351350225 has 12 divisors (see below), whose sum is σ = 5309434232496. Its totient is φ = 1712720720080.

The previous prime is 3211351350211. The next prime is 3211351350281. The reversal of 3211351350225 is 5220531531123.

It is not a de Polignac number, because 3211351350225 - 2¹⁵ = 3211351317457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21409008927 + ... + 21409009076.

It is an arithmetic number, because the mean of its divisors is an integer number (442452852708).

Almost surely, 2^{3211351350225} is an apocalyptic number.

It is an amenable number.

3211351350225 is a deficient number, since it is larger than the sum of its proper divisors (2098082882271).

3211351350225 is a wasteful number, since it uses less digits than its factorization.

3211351350225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42818018016 (or 42818018011 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 3211351350225 its reverse (5220531531123), we get a palindrome (8431882881348).

The spelling of 3211351350225 in words is "three trillion, two hundred eleven billion, three hundred fifty-one million, three hundred fifty thousand, two hundred twenty-five".