1102011232 has 48 divisors (see below), whose sum is σ = 2485274400. Its totient is φ = 471195648.

The previous prime is 1102011221. The next prime is 1102011241. The reversal of 1102011232 is 2321102011.

It is a congruent number.

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, 95098 + ... + 106054.

It is an arithmetic number, because the mean of its divisors is an integer number (51776550).

Almost surely, 2^1102011232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102011232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242637200).

1102011232 is an abundant number, since it is smaller than the sum of its proper divisors (1383263168).

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

1102011232 is a wasteful number, since it uses less digits than its factorization.

1102011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11423 (or 11415 counting only the distinct ones).

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

The square root of 1102011232 is about 33196.5545200101. The cubic root of 1102011232 is about 1032.9088702269.

Adding to 1102011232 its reverse (2321102011), we get a palindrome (3423113243).

It can be divided in two parts, 1102011 and 232, that multiplied together give a palindrome (255666552).

The spelling of 1102011232 in words is "one billion, one hundred two million, eleven thousand, two hundred thirty-two".