1230013231323 has 8 divisors (see below), whose sum is σ = 1641749448768. Its totient is φ = 819142917384.

The previous prime is 1230013231319. The next prime is 1230013231327. The reversal of 1230013231323 is 3231323100321.

It is an interprime number because it is at equal distance from previous prime (1230013231319) and next prime (1230013231327).

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

It is not a de Polignac number, because 1230013231323 - 2² = 1230013231319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230013231293 and 1230013231302.

It is not an unprimeable number, because it can be changed into a prime (1230013231327) 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, 216472561 + ... + 216478242.

It is an arithmetic number, because the mean of its divisors is an integer number (205218681096).

Almost surely, 2^{1230013231323} is an apocalyptic number.

1230013231323 is a deficient number, since it is larger than the sum of its proper divisors (411736217445).

1230013231323 is an equidigital number, since it uses as much as digits as its factorization.

1230013231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432951753.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1230013231323 its reverse (3231323100321), we get a palindrome (4461336331644).

The spelling of 1230013231323 in words is "one trillion, two hundred thirty billion, thirteen million, two hundred thirty-one thousand, three hundred twenty-three".