101212314020 has 12 divisors (see below), whose sum is σ = 212545859484. Its totient is φ = 40484925600.

The previous prime is 101212314013. The next prime is 101212314031. The reversal of 101212314020 is 20413212101.

It can be written as a sum of positive squares in 2 ways, for example, as 27188052544 + 74024261476 = 164888^2 + 272074^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101212314020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530307831 + ... + 2530307870.

It is an arithmetic number, because the mean of its divisors is an integer number (17712154957).

Almost surely, 2^101212314020 is an apocalyptic number.

101212314020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101212314020 is an abundant number, since it is smaller than the sum of its proper divisors (111333545464).

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

101212314020 is a wasteful number, since it uses less digits than its factorization.

101212314020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060615710 (or 5060615708 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101212314020 its reverse (20413212101), we get a palindrome (121625526121).

The spelling of 101212314020 in words is "one hundred one billion, two hundred twelve million, three hundred fourteen thousand, twenty".