1234124210023 has 4 divisors (see below), whose sum is σ = 1267478918440. Its totient is φ = 1200769501608.

The previous prime is 1234124209999. The next prime is 1234124210051. The reversal of 1234124210023 is 3200124214321.

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 1234124210023 - 2¹³ = 1234124201831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234124210023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234124210093) 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, 16677354153 + ... + 16677354226.

It is an arithmetic number, because the mean of its divisors is an integer number (316869729610).

Almost surely, 2^{1234124210023} is an apocalyptic number.

1234124210023 is a deficient number, since it is larger than the sum of its proper divisors (33354708417).

1234124210023 is an equidigital number, since it uses as much as digits as its factorization.

1234124210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33354708416.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1234124210023 its reverse (3200124214321), we get a palindrome (4434248424344).

The spelling of 1234124210023 in words is "one trillion, two hundred thirty-four billion, one hundred twenty-four million, two hundred ten thousand, twenty-three".