2023121013142 has 4 divisors (see below), whose sum is σ = 3034681519716. Its totient is φ = 1011560506570.

The previous prime is 2023121013131. The next prime is 2023121013167. The reversal of 2023121013142 is 2413101213202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505780253284 + ... + 505780253287.

It is an arithmetic number, because the mean of its divisors is an integer number (758670379929).

Almost surely, 2^{2023121013142} is an apocalyptic number.

2023121013142 is a deficient number, since it is larger than the sum of its proper divisors (1011560506574).

2023121013142 is a wasteful number, since it uses less digits than its factorization.

2023121013142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011560506573.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2023121013142 its reverse (2413101213202), we get a palindrome (4436222226344).

The spelling of 2023121013142 in words is "two trillion, twenty-three billion, one hundred twenty-one million, thirteen thousand, one hundred forty-two".