1101528323 has 4 divisors (see below), whose sum is σ = 1258889520. Its totient is φ = 944167128.

The previous prime is 1101528319. The next prime is 1101528343. The reversal of 1101528323 is 3238251011.

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 1101528323 - 2² = 1101528319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101528292 and 1101528301.

It is not an unprimeable number, because it can be changed into a prime (1101528313) 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, 78680588 + ... + 78680601.

It is an arithmetic number, because the mean of its divisors is an integer number (314722380).

Almost surely, 2^1101528323 is an apocalyptic number.

1101528323 is a deficient number, since it is larger than the sum of its proper divisors (157361197).

1101528323 is an equidigital number, since it uses as much as digits as its factorization.

1101528323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157361196.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1101528323 is about 33189.2802422710. The cubic root of 1101528323 is about 1032.7579722287.

Adding to 1101528323 its reverse (3238251011), we get a palindrome (4339779334).

The spelling of 1101528323 in words is "one billion, one hundred one million, five hundred twenty-eight thousand, three hundred twenty-three".