11400341123 has 4 divisors (see below), whose sum is σ = 11433195480. Its totient is φ = 11367486768.

The previous prime is 11400341101. The next prime is 11400341131. The reversal of 11400341123 is 32114300411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32114300411 = 743 ⋅43222477.

It is a cyclic number.

It is not a de Polignac number, because 11400341123 - 2⁸ = 11400340867 is a prime.

It is a super-2 number, since 2×11400341123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11400341095 and 11400341104.

It is not an unprimeable number, because it can be changed into a prime (11400341143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16426658 + ... + 16427351.

It is an arithmetic number, because the mean of its divisors is an integer number (2858298870).

Almost surely, 2^11400341123 is an apocalyptic number.

11400341123 is a deficient number, since it is larger than the sum of its proper divisors (32854357).

11400341123 is an equidigital number, since it uses as much as digits as its factorization.

11400341123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32854356.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11400341123 its reverse (32114300411), we get a palindrome (43514641534).

The spelling of 11400341123 in words is "eleven billion, four hundred million, three hundred forty-one thousand, one hundred twenty-three".