210311202003130 has 8 divisors (see below), whose sum is σ = 378560163605652. Its totient is φ = 84124480801248.

The previous prime is 210311202003127. The next prime is 210311202003223. The reversal of 210311202003130 is 31300202113012.

It can be written as a sum of positive squares in 2 ways, for example, as 195546019185729 + 14765182817401 = 13983777^2 + 3842549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210311202003098 and 210311202003107.

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, 10515560100147 + ... + 10515560100166.

Almost surely, 2^{210311202003130} is an apocalyptic number.

210311202003130 is a deficient number, since it is larger than the sum of its proper divisors (168248961602522).

210311202003130 is a wasteful number, since it uses less digits than its factorization.

210311202003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21031120200320.

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

Adding to 210311202003130 its reverse (31300202113012), we get a palindrome (241611404116142).

The spelling of 210311202003130 in words is "two hundred ten trillion, three hundred eleven billion, two hundred two million, three thousand, one hundred thirty".