301312101213102 has 32 divisors (see below), whose sum is σ = 690686764992000. Its totient is φ = 85842497926368.

The previous prime is 301312101213089. The next prime is 301312101213173. The reversal of 301312101213102 is 201312101213103.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10278062202 + ... + 10278091517.

It is an arithmetic number, because the mean of its divisors is an integer number (21583961406000).

Almost surely, 2^{301312101213102} is an apocalyptic number.

301312101213102 is an abundant number, since it is smaller than the sum of its proper divisors (389374663778898).

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

301312101213102 is a wasteful number, since it uses less digits than its factorization.

301312101213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20556154080.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 301312101213102 its reverse (201312101213103), we get a palindrome (502624202426205).

Subtracting from 301312101213102 its reverse (201312101213103), we obtain a palindrome (99999999999999).

The spelling of 301312101213102 in words is "three hundred one trillion, three hundred twelve billion, one hundred one million, two hundred thirteen thousand, one hundred two".