1055322023 has 4 divisors (see below), whose sum is σ = 1206082320. Its totient is φ = 904561728.

The previous prime is 1055322013. The next prime is 1055322031. The reversal of 1055322023 is 3202235501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3202235501 = 829 ⋅3862769.

It is not a de Polignac number, because 1055322023 - 2¹⁰ = 1055320999 is a prime.

It is a super-2 number, since 2×1055322023² = 2227409144457625058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055322023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055322013) 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, 75380138 + ... + 75380151.

It is an arithmetic number, because the mean of its divisors is an integer number (301520580).

Almost surely, 2^1055322023 is an apocalyptic number.

1055322023 is a deficient number, since it is larger than the sum of its proper divisors (150760297).

1055322023 is an equidigital number, since it uses as much as digits as its factorization.

1055322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150760296.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1055322023 is about 32485.7202936921. The cubic root of 1055322023 is about 1018.1106969042.

Adding to 1055322023 its reverse (3202235501), we get a palindrome (4257557524).

The spelling of 1055322023 in words is "one billion, fifty-five million, three hundred twenty-two thousand, twenty-three".