1042123230201 has 16 divisors (see below), whose sum is σ = 1426217708160. Its totient is φ = 676456164480.

The previous prime is 1042123230179. The next prime is 1042123230299. The reversal of 1042123230201 is 1020323212401.

It is not a de Polignac number, because 1042123230201 - 2⁷ = 1042123230073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042123230601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8360146 + ... + 8483883.

It is an arithmetic number, because the mean of its divisors is an integer number (89138606760).

Almost surely, 2^{1042123230201} is an apocalyptic number.

It is an amenable number.

1042123230201 is a deficient number, since it is larger than the sum of its proper divisors (384094477959).

1042123230201 is a wasteful number, since it uses less digits than its factorization.

1042123230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16844576.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1042123230201 its reverse (1020323212401), we get a palindrome (2062446442602).

The spelling of 1042123230201 in words is "one trillion, forty-two billion, one hundred twenty-three million, two hundred thirty thousand, two hundred one".