361012310123 has 4 divisors (see below), whose sum is σ = 361013636208. Its totient is φ = 361010984040.

The previous prime is 361012310053. The next prime is 361012310147. The reversal of 361012310123 is 321013210163.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 321013210163 = 3251 ⋅98742913.

It is a cyclic number.

It is not a de Polignac number, because 361012310123 - 2³² = 356717342827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361012310023) 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, 89048 + ... + 854373.

It is an arithmetic number, because the mean of its divisors is an integer number (90253409052).

Almost surely, 2^361012310123 is an apocalyptic number.

361012310123 is a deficient number, since it is larger than the sum of its proper divisors (1326085).

361012310123 is an equidigital number, since it uses as much as digits as its factorization.

361012310123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326084.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 361012310123 its reverse (321013210163), we get a palindrome (682025520286).

The spelling of 361012310123 in words is "three hundred sixty-one billion, twelve million, three hundred ten thousand, one hundred twenty-three".