3212551105105 has 32 divisors (see below), whose sum is σ = 3914973139968. Its totient is φ = 2530232409600.

The previous prime is 3212551105013. The next prime is 3212551105151. The reversal of 3212551105105 is 5015011552123.

It is not a de Polignac number, because 3212551105105 - 2²³ = 3212542716497 is a prime.

It is a super-2 number, since 2×3212551105105² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559577535 + ... + 559583275.

It is an arithmetic number, because the mean of its divisors is an integer number (122342910624).

Almost surely, 2^{3212551105105} is an apocalyptic number.

It is an amenable number.

3212551105105 is a deficient number, since it is larger than the sum of its proper divisors (702422034863).

3212551105105 is a wasteful number, since it uses less digits than its factorization.

3212551105105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8337.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 3212551105105 its reverse (5015011552123), we get a palindrome (8227562657228).

The spelling of 3212551105105 in words is "three trillion, two hundred twelve billion, five hundred fifty-one million, one hundred five thousand, one hundred five".