13230401140 has 24 divisors (see below), whose sum is σ = 30309646752. Its totient is φ = 4811054880.

The previous prime is 13230401131. The next prime is 13230401189. The reversal of 13230401140 is 4110403231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30068874 + ... + 30069313.

It is an arithmetic number, because the mean of its divisors is an integer number (1262901948).

Almost surely, 2^13230401140 is an apocalyptic number.

13230401140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230401140 is an abundant number, since it is smaller than the sum of its proper divisors (17079245612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13230401140 is a wasteful number, since it uses less digits than its factorization.

13230401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60138207 (or 60138205 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13230401140 its reverse (4110403231), we get a palindrome (17340804371).

The spelling of 13230401140 in words is "thirteen billion, two hundred thirty million, four hundred one thousand, one hundred forty".