1131023014423 has 8 divisors (see below), whose sum is σ = 1177503415088. Its totient is φ = 1085380098624.

The previous prime is 1131023014409. The next prime is 1131023014579. The reversal of 1131023014423 is 3244103201311.

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 1131023014423 - 2¹³ = 1131023006231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131023014403) 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, 209368461 + ... + 209373862.

It is an arithmetic number, because the mean of its divisors is an integer number (147187926886).

Almost surely, 2^{1131023014423} is an apocalyptic number.

1131023014423 is a deficient number, since it is larger than the sum of its proper divisors (46480400665).

1131023014423 is an equidigital number, since it uses as much as digits as its factorization.

1131023014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418742433.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1131023014423 its reverse (3244103201311), we get a palindrome (4375126215734).

The spelling of 1131023014423 in words is "one trillion, one hundred thirty-one billion, twenty-three million, fourteen thousand, four hundred twenty-three".