100213303012312 has 32 divisors (see below), whose sum is σ = 214743882085920. Its totient is φ = 42948340450560.

The previous prime is 100213303012307. The next prime is 100213303012313. The reversal of 100213303012312 is 213210303312001.

It is a super-2 number, since 2×100213303012312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100213303012313) 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, 6843262 + ... + 15724402.

It is an arithmetic number, because the mean of its divisors is an integer number (6710746315185).

Almost surely, 2^{100213303012312} is an apocalyptic number.

It is an amenable number.

100213303012312 is an abundant number, since it is smaller than the sum of its proper divisors (114530579073608).

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

100213303012312 is a wasteful number, since it uses less digits than its factorization.

100213303012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082651 (or 9082647 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100213303012312 its reverse (213210303312001), we get a palindrome (313423606324313).

The spelling of 100213303012312 in words is "one hundred trillion, two hundred thirteen billion, three hundred three million, twelve thousand, three hundred twelve".