4130201123123 has 4 divisors (see below), whose sum is σ = 4140818607120. Its totient is φ = 4119583639128.

The previous prime is 4130201123071. The next prime is 4130201123141. The reversal of 4130201123123 is 3213211020314.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4130201123123 is a prime.

It is a super-2 number, since 2×4130201123123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4130201123143) 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, 5308741415 + ... + 5308742192.

It is an arithmetic number, because the mean of its divisors is an integer number (1035204651780).

Almost surely, 2^{4130201123123} is an apocalyptic number.

4130201123123 is a deficient number, since it is larger than the sum of its proper divisors (10617483997).

4130201123123 is a wasteful number, since it uses less digits than its factorization.

4130201123123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10617483996.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 4130201123123 its reverse (3213211020314), we get a palindrome (7343412143437).

The spelling of 4130201123123 in words is "four trillion, one hundred thirty billion, two hundred one million, one hundred twenty-three thousand, one hundred twenty-three".