11111032002 has 96 divisors (see below), whose sum is σ = 26949635712. Its totient is φ = 2991126528.

The previous prime is 11111031973. The next prime is 11111032003. The reversal of 11111032002 is 20023011111.

It is not an unprimeable number, because it can be changed into a prime (11111032003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2924368 + ... + 2928164.

It is an arithmetic number, because the mean of its divisors is an integer number (280725372).

Almost surely, 2^11111032002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11111032002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13474817856).

11111032002 is an abundant number, since it is smaller than the sum of its proper divisors (15838603710).

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

11111032002 is a wasteful number, since it uses less digits than its factorization.

11111032002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040 (or 4021 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11111032002 its reverse (20023011111), we get a palindrome (31134043113).

The spelling of 11111032002 in words is "eleven billion, one hundred eleven million, thirty-two thousand, two".