1141522023 has 8 divisors (see below), whose sum is σ = 1522259968. Its totient is φ = 760899384.

The previous prime is 1141522009. The next prime is 1141522043. The reversal of 1141522023 is 3202251411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1141522023 - 2¹⁷ = 1141390951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141522043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215 + ... + 47832.

It is an arithmetic number, because the mean of its divisors is an integer number (190282496).

Almost surely, 2^1141522023 is an apocalyptic number.

1141522023 is a deficient number, since it is larger than the sum of its proper divisors (380737945).

1141522023 is an equidigital number, since it uses as much as digits as its factorization.

1141522023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57653.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1141522023 is about 33786.4177296144. The cubic root of 1141522023 is about 1045.1086241946.

Adding to 1141522023 its reverse (3202251411), we get a palindrome (4343773434).

The spelling of 1141522023 in words is "one billion, one hundred forty-one million, five hundred twenty-two thousand, twenty-three".