1040201323 has 8 divisors (see below), whose sum is σ = 1200572640. Its totient is φ = 882772800.

The previous prime is 1040201317. The next prime is 1040201353. The reversal of 1040201323 is 3231020401.

It is a happy number.

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

It is not a de Polignac number, because 1040201323 - 2⁵ = 1040201291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1040201297 and 1040201306.

It is not an unprimeable number, because it can be changed into a prime (1040201353) 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, 734938 + ... + 736351.

It is an arithmetic number, because the mean of its divisors is an integer number (150071580).

Almost surely, 2^1040201323 is an apocalyptic number.

1040201323 is a deficient number, since it is larger than the sum of its proper divisors (160371317).

1040201323 is a wasteful number, since it uses less digits than its factorization.

1040201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471397.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1040201323 is about 32252.1522227587. The cubic root of 1040201323 is about 1013.2247753363.

Adding to 1040201323 its reverse (3231020401), we get a palindrome (4271221724).

The spelling of 1040201323 in words is "one billion, forty million, two hundred one thousand, three hundred twenty-three".