1323552101 has 8 divisors (see below), whose sum is σ = 1352340480. Its totient is φ = 1294789968.

The previous prime is 1323552079. The next prime is 1323552107. The reversal of 1323552101 is 1012553231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1323552101 - 2³⁰ = 249810277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323552107) 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, 122615 + ... + 132971.

It is an arithmetic number, because the mean of its divisors is an integer number (169042560).

Almost surely, 2^1323552101 is an apocalyptic number.

It is an amenable number.

1323552101 is a deficient number, since it is larger than the sum of its proper divisors (28788379).

1323552101 is a wasteful number, since it uses less digits than its factorization.

1323552101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13123.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1323552101 is about 36380.6555878258. The cubic root of 1323552101 is about 1097.9443982205.

The spelling of 1323552101 in words is "one billion, three hundred twenty-three million, five hundred fifty-two thousand, one hundred one".