210120300131 has 8 divisors (see below), whose sum is σ = 241023604224. Its totient is φ = 179438525640.

The previous prime is 210120300029. The next prime is 210120300163. The reversal of 210120300131 is 131003021012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210120300131 is a prime.

It is a super-2 number, since 2×210120300131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210120300931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55380365 + ... + 55384158.

It is an arithmetic number, because the mean of its divisors is an integer number (30127950528).

Almost surely, 2^210120300131 is an apocalyptic number.

210120300131 is a deficient number, since it is larger than the sum of its proper divisors (30903304093).

210120300131 is a wasteful number, since it uses less digits than its factorization.

210120300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110764801.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 210120300131 its reverse (131003021012), we get a palindrome (341123321143).

The spelling of 210120300131 in words is "two hundred ten billion, one hundred twenty million, three hundred thousand, one hundred thirty-one".