210131020103313 has 32 divisors (see below), whose sum is σ = 292447898634240. Its totient is φ = 134080111408320.

The previous prime is 210131020103293. The next prime is 210131020103357. The reversal of 210131020103313 is 313301020131012.

It is a happy number.

It is not a de Polignac number, because 210131020103313 - 2¹⁶ = 210131020037777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210131020103313.

It is not an unprimeable number, because it can be changed into a prime (210131020103363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14301483 + ... + 24995888.

It is an arithmetic number, because the mean of its divisors is an integer number (9138996832320).

Almost surely, 2^{210131020103313} is an apocalyptic number.

It is an amenable number.

210131020103313 is a deficient number, since it is larger than the sum of its proper divisors (82316878530927).

210131020103313 is a wasteful number, since it uses less digits than its factorization.

210131020103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39298197.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 210131020103313 its reverse (313301020131012), we get a palindrome (523432040234325).

The spelling of 210131020103313 in words is "two hundred ten trillion, one hundred thirty-one billion, twenty million, one hundred three thousand, three hundred thirteen".