312102203030101 has 8 divisors (see below), whose sum is σ = 351458199307008. Its totient is φ = 274576718208000.

The previous prime is 312102203030099. The next prime is 312102203030147. The reversal of 312102203030101 is 101030302201213.

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

It is a cyclic number.

It is not a de Polignac number, because 312102203030101 - 2¹ = 312102203030099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312102203030201) 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, 457627863340 + ... + 457627864021.

It is an arithmetic number, because the mean of its divisors is an integer number (43932274913376).

Almost surely, 2^{312102203030101} is an apocalyptic number.

312102203030101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

312102203030101 is a deficient number, since it is larger than the sum of its proper divisors (39355996276907).

312102203030101 is a wasteful number, since it uses less digits than its factorization.

312102203030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915255727403.

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

Adding to 312102203030101 its reverse (101030302201213), we get a palindrome (413132505231314).

The spelling of 312102203030101 in words is "three hundred twelve trillion, one hundred two billion, two hundred three million, thirty thousand, one hundred one".