1145606222023 has 8 divisors (see below), whose sum is σ = 1205914403120. Its totient is φ = 1085299352640.

The previous prime is 1145606222021. The next prime is 1145606222039. The reversal of 1145606222023 is 3202226065411.

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

It is not a de Polignac number, because 1145606222023 - 2¹ = 1145606222021 is a prime.

It is a super-2 number, since 2×1145606222023² (a number of 25 digits) 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 1145606222023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145606222021) 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, 1828411 + ... + 2373667.

It is an arithmetic number, because the mean of its divisors is an integer number (150739300390).

Almost surely, 2^{1145606222023} is an apocalyptic number.

1145606222023 is a deficient number, since it is larger than the sum of its proper divisors (60308181097).

1145606222023 is a wasteful number, since it uses less digits than its factorization.

1145606222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655857.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 1145606222023 in words is "one trillion, one hundred forty-five billion, six hundred six million, two hundred twenty-two thousand, twenty-three".