111430143000 has 192 divisors, whose sum is σ = 410873692320. Its totient is φ = 27013344000.

The previous prime is 111430142987. The next prime is 111430143059. The reversal of 111430143000 is 341034111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 463779 + ... + 661778.

Almost surely, 2^111430143000 is an apocalyptic number.

111430143000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111430143000 is an abundant number, since it is smaller than the sum of its proper divisors (299443549320).

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

111430143000 is a wasteful number, since it uses less digits than its factorization.

111430143000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125595 (or 1125578 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111430143000 its reverse (341034111), we get a palindrome (111771177111).

The spelling of 111430143000 in words is "one hundred eleven billion, four hundred thirty million, one hundred forty-three thousand".