312002020101 has 8 divisors (see below), whose sum is σ = 416036765664. Its totient is φ = 207984310640.

The previous prime is 312002020081. The next prime is 312002020103. The reversal of 312002020101 is 101020200213.

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 312002020101 - 2²⁹ = 311465149189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312002020103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4216230 + ... + 4289591.

It is an arithmetic number, because the mean of its divisors is an integer number (52004595708).

Almost surely, 2^312002020101 is an apocalyptic number.

It is an amenable number.

312002020101 is a deficient number, since it is larger than the sum of its proper divisors (104034745563).

312002020101 is a wasteful number, since it uses less digits than its factorization.

312002020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8518051.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 312002020101 its reverse (101020200213), we get a palindrome (413022220314).

The spelling of 312002020101 in words is "three hundred twelve billion, two million, twenty thousand, one hundred one".