1924052123 has 4 divisors (see below), whose sum is σ = 2198916720. Its totient is φ = 1649187528.

The previous prime is 1924052111. The next prime is 1924052131. The reversal of 1924052123 is 3212504291.

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 1924052123 - 2¹⁰ = 1924051099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1924052153) 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, 137432288 + ... + 137432301.

It is an arithmetic number, because the mean of its divisors is an integer number (549729180).

Almost surely, 2^1924052123 is an apocalyptic number.

1924052123 is a deficient number, since it is larger than the sum of its proper divisors (274864597).

1924052123 is an equidigital number, since it uses as much as digits as its factorization.

1924052123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274864596.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1924052123 is about 43864.0185459563. The cubic root of 1924052123 is about 1243.7667552333.

The spelling of 1924052123 in words is "one billion, nine hundred twenty-four million, fifty-two thousand, one hundred twenty-three".