1146322023 has 48 divisors (see below), whose sum is σ = 1959085440. Its totient is φ = 589512000.

The previous prime is 1146322007. The next prime is 1146322039. The reversal of 1146322023 is 3202236411.

It is an interprime number because it is at equal distance from previous prime (1146322007) and next prime (1146322039).

It is not a de Polignac number, because 1146322023 - 2⁴ = 1146322007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1146321984 and 1146322002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146322523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159808 + ... + 166826.

It is an arithmetic number, because the mean of its divisors is an integer number (40814280).

Almost surely, 2^1146322023 is an apocalyptic number.

1146322023 is a deficient number, since it is larger than the sum of its proper divisors (812763417).

1146322023 is a wasteful number, since it uses less digits than its factorization.

1146322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148 (or 7141 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1146322023 is about 33857.3776745926. The cubic root of 1146322023 is about 1046.5714391413.

Adding to 1146322023 its reverse (3202236411), we get a palindrome (4348558434).

The spelling of 1146322023 in words is "one billion, one hundred forty-six million, three hundred twenty-two thousand, twenty-three".