1003216111632 has 120 divisors (see below), whose sum is σ = 3247358447424. Its totient is φ = 283179739392.

The previous prime is 1003216111591. The next prime is 1003216111637. The reversal of 1003216111632 is 2361116123001.

It is a happy number.

1003216111632 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 2 + 1 + 611 + 16 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1003216111596 and 1003216111605.

It is not an unprimeable number, because it can be changed into a prime (1003216111637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5911843 + ... + 6079170.

Almost surely, 2^{1003216111632} is an apocalyptic number.

1003216111632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003216111632 is an abundant number, since it is smaller than the sum of its proper divisors (2244142335792).

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

1003216111632 is a wasteful number, since it uses less digits than its factorization.

1003216111632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11991117 (or 11991108 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 1003216111632 in words is "one trillion, three billion, two hundred sixteen million, one hundred eleven thousand, six hundred thirty-two".