11401430223 has 8 divisors (see below), whose sum is σ = 15207091200. Its totient is φ = 7598361368.

The previous prime is 11401430221. The next prime is 11401430291. The reversal of 11401430223 is 32203410411.

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 11401430223 - 2¹ = 11401430221 is a prime.

It is a super-2 number, since 2×11401430223² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11401430223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401430221) 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, 637743 + ... + 655376.

It is an arithmetic number, because the mean of its divisors is an integer number (1900886400).

Almost surely, 2^11401430223 is an apocalyptic number.

11401430223 is a deficient number, since it is larger than the sum of its proper divisors (3805660977).

11401430223 is a wasteful number, since it uses less digits than its factorization.

11401430223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296061.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11401430223 its reverse (32203410411), we get a palindrome (43604840634).

The spelling of 11401430223 in words is "eleven billion, four hundred one million, four hundred thirty thousand, two hundred twenty-three".