3011145323 has 4 divisors (see below), whose sum is σ = 3011751480. Its totient is φ = 3010539168.

The previous prime is 3011145317. The next prime is 3011145343. The reversal of 3011145323 is 3235411103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3011145323 - 2¹² = 3011141227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011145343) 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, 295565 + ... + 305582.

It is an arithmetic number, because the mean of its divisors is an integer number (752937870).

Almost surely, 2^3011145323 is an apocalyptic number.

3011145323 is a deficient number, since it is larger than the sum of its proper divisors (606157).

3011145323 is an equidigital number, since it uses as much as digits as its factorization.

3011145323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606156.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3011145323 is about 54873.9038432660. The cubic root of 3011145323 is about 1444.0334005659.

Adding to 3011145323 its reverse (3235411103), we get a palindrome (6246556426).

The spelling of 3011145323 in words is "three billion, eleven million, one hundred forty-five thousand, three hundred twenty-three".