1002032020111 has 8 divisors (see below), whose sum is σ = 1003269864240. Its totient is φ = 1000794859008.

The previous prime is 1002032020063. The next prime is 1002032020123. The reversal of 1002032020111 is 1110202302001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002032020111 - 2²⁷ = 1001897802383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002032020091 and 1002032020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002032020181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796900 + ... + 3134758.

It is an arithmetic number, because the mean of its divisors is an integer number (125408733030).

Almost surely, 2^{1002032020111} is an apocalyptic number.

1002032020111 is a deficient number, since it is larger than the sum of its proper divisors (1237844129).

1002032020111 is a wasteful number, since it uses less digits than its factorization.

1002032020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341513.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1002032020111 its reverse (1110202302001), we get a palindrome (2112234322112).

The spelling of 1002032020111 in words is "one trillion, two billion, thirty-two million, twenty thousand, one hundred eleven".