1120003212432 has 40 divisors (see below), whose sum is σ = 3115906374784. Its totient is φ = 344616372864.

The previous prime is 1120003212421. The next prime is 1120003212457. The reversal of 1120003212432 is 2342123000211.

It is a junction number, because it is equal to n+sod(n) for n = 1120003212399 and 1120003212408.

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, 897437848 + ... + 897439095.

Almost surely, 2^{1120003212432} is an apocalyptic number.

1120003212432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120003212432 is an abundant number, since it is smaller than the sum of its proper divisors (1995903162352).

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

1120003212432 is a wasteful number, since it uses less digits than its factorization.

1120003212432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794876967 (or 1794876961 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1120003212432 its reverse (2342123000211), we get a palindrome (3462126212643).

The spelling of 1120003212432 in words is "one trillion, one hundred twenty billion, three million, two hundred twelve thousand, four hundred thirty-two".