1230810377503 has 4 divisors (see below), whose sum is σ = 1406640431440. Its totient is φ = 1054980323568.

The previous prime is 1230810377471. The next prime is 1230810377509. The reversal of 1230810377503 is 3057730180321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1230810377503 - 2⁵ = 1230810377471 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 (1230810377509) 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, 87915026958 + ... + 87915026971.

It is an arithmetic number, because the mean of its divisors is an integer number (351660107860).

Almost surely, 2^{1230810377503} is an apocalyptic number.

1230810377503 is a deficient number, since it is larger than the sum of its proper divisors (175830053937).

1230810377503 is an equidigital number, since it uses as much as digits as its factorization.

1230810377503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175830053936.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 1230810377503 in words is "one trillion, two hundred thirty billion, eight hundred ten million, three hundred seventy-seven thousand, five hundred three".