3212101130100 has 144 divisors (see below), whose sum is σ = 10026034417728. Its totient is φ = 790963496960.

The previous prime is 3212101130093. The next prime is 3212101130113. The reversal of 3212101130100 is 10311012123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3212101130100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5671434 + ... + 6212033.

It is an arithmetic number, because the mean of its divisors is an integer number (69625239012).

Almost surely, 2^{3212101130100} is an apocalyptic number.

3212101130100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3212101130100 is an abundant number, since it is smaller than the sum of its proper divisors (6813933287628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212101130100 is a wasteful number, since it uses less digits than its factorization.

3212101130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11883554 (or 11883547 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 3212101130100 its reverse (10311012123), we get a palindrome (3222412142223).

The spelling of 3212101130100 in words is "three trillion, two hundred twelve billion, one hundred one million, one hundred thirty thousand, one hundred".