312011012101 has 8 divisors (see below), whose sum is σ = 320864500800. Its totient is φ = 303276362400.

The previous prime is 312011012083. The next prime is 312011012197. The reversal of 312011012101 is 101210110213.

It is a happy number.

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 312011012101 - 2²⁷ = 311876794373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312011012801) 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, 29704425 + ... + 29714926.

It is an arithmetic number, because the mean of its divisors is an integer number (40108062600).

Almost surely, 2^312011012101 is an apocalyptic number.

It is an amenable number.

312011012101 is a deficient number, since it is larger than the sum of its proper divisors (8853488699).

312011012101 is an equidigital number, since it uses as much as digits as its factorization.

312011012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59419499.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 312011012101 its reverse (101210110213), we get a palindrome (413221122314).

The spelling of 312011012101 in words is "three hundred twelve billion, eleven million, twelve thousand, one hundred one".