312030012301 has 4 divisors (see below), whose sum is σ = 356605728352. Its totient is φ = 267454296252.

The previous prime is 312030012241. The next prime is 312030012323. The reversal of 312030012301 is 103210030213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103210030213 = 449 ⋅229866437.

It is a cyclic number.

It is not a de Polignac number, because 312030012301 - 2¹⁹ = 312029488013 is a prime.

It is a super-2 number, since 2×312030012301² (a number of 24 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 (312030012331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22287858015 + ... + 22287858028.

It is an arithmetic number, because the mean of its divisors is an integer number (89151432088).

Almost surely, 2^312030012301 is an apocalyptic number.

It is an amenable number.

312030012301 is a deficient number, since it is larger than the sum of its proper divisors (44575716051).

312030012301 is an equidigital number, since it uses as much as digits as its factorization.

312030012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44575716050.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 312030012301 its reverse (103210030213), we get a palindrome (415240042514).

The spelling of 312030012301 in words is "three hundred twelve billion, thirty million, twelve thousand, three hundred one".