11420122430 has 8 divisors (see below), whose sum is σ = 20556220392. Its totient is φ = 4568048968.

The previous prime is 11420122397. The next prime is 11420122451. The reversal of 11420122430 is 3422102411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571006112 + ... + 571006131.

It is an arithmetic number, because the mean of its divisors is an integer number (2569527549).

Almost surely, 2^11420122430 is an apocalyptic number.

11420122430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11420122430 is a deficient number, since it is larger than the sum of its proper divisors (9136097962).

11420122430 is a wasteful number, since it uses less digits than its factorization.

11420122430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142012250.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11420122430 its reverse (3422102411), we get a palindrome (14842224841).

It can be divided in two parts, 114201 and 22430, that added together give a palindrome (136631).

The spelling of 11420122430 in words is "eleven billion, four hundred twenty million, one hundred twenty-two thousand, four hundred thirty".