11144432030 has 32 divisors (see below), whose sum is σ = 20263068000. Its totient is φ = 4412829312.

The previous prime is 11144432009. The next prime is 11144432071. The reversal of 11144432030 is 3023444111.

It is a junction number, because it is equal to n+sod(n) for n = 11144431987 and 11144432005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473624 + ... + 496596.

It is an arithmetic number, because the mean of its divisors is an integer number (633220875).

Almost surely, 2^11144432030 is an apocalyptic number.

11144432030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11144432030 is a deficient number, since it is larger than the sum of its proper divisors (9118635970).

11144432030 is a wasteful number, since it uses less digits than its factorization.

11144432030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23468.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11144432030 its reverse (3023444111), we get a palindrome (14167876141).

The spelling of 11144432030 in words is "eleven billion, one hundred forty-four million, four hundred thirty-two thousand, thirty".