2101028301012 has 24 divisors (see below), whose sum is σ = 5034896650336. Its totient is φ = 681414583968.

The previous prime is 2101028300981. The next prime is 2101028301013. The reversal of 2101028301012 is 2101038201012.

It is a self number, because there is not a number n which added to its sum of digits gives 2101028301012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101028301013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366022418 + ... + 2366023305.

Almost surely, 2^{2101028301012} is an apocalyptic number.

It is an amenable number.

2101028301012 is an abundant number, since it is smaller than the sum of its proper divisors (2933868349324).

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

2101028301012 is a wasteful number, since it uses less digits than its factorization.

2101028301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732045767 (or 4732045765 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The spelling of 2101028301012 in words is "two trillion, one hundred one billion, twenty-eight million, three hundred one thousand, twelve".