210312012312301 has 16 divisors (see below), whose sum is σ = 216552491366400. Its totient is φ = 204101000313408.

The previous prime is 210312012312251. The next prime is 210312012312323. The reversal of 210312012312301 is 103213210213012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210312012312301 is a prime.

It is a super-2 number, since 2×210312012312301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210312012322301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81027796 + ... + 83583058.

It is an arithmetic number, because the mean of its divisors is an integer number (13534530710400).

Almost surely, 2^{210312012312301} is an apocalyptic number.

It is an amenable number.

210312012312301 is a deficient number, since it is larger than the sum of its proper divisors (6240479054099).

210312012312301 is a wasteful number, since it uses less digits than its factorization.

210312012312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561028.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 210312012312301 its reverse (103213210213012), we get a palindrome (313525222525313).

The spelling of 210312012312301 in words is "two hundred ten trillion, three hundred twelve billion, twelve million, three hundred twelve thousand, three hundred one".