210313311002020 has 12 divisors (see below), whose sum is σ = 441657953104284. Its totient is φ = 84125324400800.

The previous prime is 210313311001979. The next prime is 210313311002183. The reversal of 210313311002020 is 20200113313012.

It can be written as a sum of positive squares in 2 ways, for example, as 136478095923456 + 73835215078564 = 11682384^2 + 8592742^2 .

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, 5257832775031 + ... + 5257832775070.

It is an arithmetic number, because the mean of its divisors is an integer number (36804829425357).

Almost surely, 2^{210313311002020} is an apocalyptic number.

210313311002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210313311002020 is an abundant number, since it is smaller than the sum of its proper divisors (231344642102264).

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

210313311002020 is a wasteful number, since it uses less digits than its factorization.

210313311002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515665550110 (or 10515665550108 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 210313311002020 its reverse (20200113313012), we get a palindrome (230513424315032).

The spelling of 210313311002020 in words is "two hundred ten trillion, three hundred thirteen billion, three hundred eleven million, two thousand, twenty".