1230374542423 has 4 divisors (see below), whose sum is σ = 1325018738008. Its totient is φ = 1135730346840.

The previous prime is 1230374542409. The next prime is 1230374542433. The reversal of 1230374542423 is 3242454730321.

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 1230374542423 - 2²⁵ = 1230340987991 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 (1230374542433) 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, 47322097773 + ... + 47322097798.

It is an arithmetic number, because the mean of its divisors is an integer number (331254684502).

Almost surely, 2^{1230374542423} is an apocalyptic number.

1230374542423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1230374542423 is a deficient number, since it is larger than the sum of its proper divisors (94644195585).

1230374542423 is an equidigital number, since it uses as much as digits as its factorization.

1230374542423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94644195584.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 1230374542423 in words is "one trillion, two hundred thirty billion, three hundred seventy-four million, five hundred forty-two thousand, four hundred twenty-three".