11301421431 has 8 divisors (see below), whose sum is σ = 15082930800. Its totient is φ = 7527096512.

The previous prime is 11301421409. The next prime is 11301421447. The reversal of 11301421431 is 13412410311.

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 11301421431 - 2¹¹ = 11301419383 is a prime.

It is a super-2 number, since 2×11301421431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11301421398 and 11301421407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301421631) 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, 1792440 + ... + 1798733.

It is an arithmetic number, because the mean of its divisors is an integer number (1885366350).

Almost surely, 2^11301421431 is an apocalyptic number.

11301421431 is a deficient number, since it is larger than the sum of its proper divisors (3781509369).

11301421431 is a wasteful number, since it uses less digits than its factorization.

11301421431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592225.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11301421431 its reverse (13412410311), we get a palindrome (24713831742).

The spelling of 11301421431 in words is "eleven billion, three hundred one million, four hundred twenty-one thousand, four hundred thirty-one".