101012213223012 has 96 divisors (see below), whose sum is σ = 292797443699712. Its totient is φ = 26391606258816.

The previous prime is 101012213222957. The next prime is 101012213223023. The reversal of 101012213223012 is 210322312210101.

101012213223012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101012213223012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 101012213223012.

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, 432135618 + ... + 432369305.

It is an arithmetic number, because the mean of its divisors is an integer number (3049973371872).

Almost surely, 2^{101012213223012} is an apocalyptic number.

101012213223012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101012213223012 is an abundant number, since it is smaller than the sum of its proper divisors (191785230476700).

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

101012213223012 is a wasteful number, since it uses less digits than its factorization.

101012213223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864505057 (or 864505055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101012213223012 its reverse (210322312210101), we get a palindrome (311334525433113).

The spelling of 101012213223012 in words is "one hundred one trillion, twelve billion, two hundred thirteen million, two hundred twenty-three thousand, twelve".