1135471201423 has 8 divisors (see below), whose sum is σ = 1234922222016. Its totient is φ = 1037749764000.

The previous prime is 1135471201393. The next prime is 1135471201429. The reversal of 1135471201423 is 3241021745311.

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 1135471201423 - 2⁵ = 1135471201391 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 (1135471201429) 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, 432394423 + ... + 432397048.

It is an arithmetic number, because the mean of its divisors is an integer number (154365277752).

Almost surely, 2^{1135471201423} is an apocalyptic number.

1135471201423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1135471201423 is a deficient number, since it is larger than the sum of its proper divisors (99451020593).

1135471201423 is a wasteful number, since it uses less digits than its factorization.

1135471201423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864791585.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 1135471201423 its reverse (3241021745311), we get a palindrome (4376492946734).

The spelling of 1135471201423 in words is "one trillion, one hundred thirty-five billion, four hundred seventy-one million, two hundred one thousand, four hundred twenty-three".