2023531126 has 4 divisors (see below), whose sum is σ = 3035296692. Its totient is φ = 1011765562.

The previous prime is 2023531121. The next prime is 2023531229. The reversal of 2023531126 is 6211353202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6211353202 = 2 ⋅3105676601.

It is a self number, because there is not a number n which added to its sum of digits gives 2023531126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023531121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505882780 + ... + 505882783.

It is an arithmetic number, because the mean of its divisors is an integer number (758824173).

Almost surely, 2^2023531126 is an apocalyptic number.

2023531126 is a deficient number, since it is larger than the sum of its proper divisors (1011765566).

2023531126 is a wasteful number, since it uses less digits than its factorization.

2023531126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011765565.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2023531126 is about 44983.6762170457. The cubic root of 2023531126 is about 1264.8430236350.

Adding to 2023531126 its reverse (6211353202), we get a palindrome (8234884328).

The spelling of 2023531126 in words is "two billion, twenty-three million, five hundred thirty-one thousand, one hundred twenty-six".