1121102032 has 20 divisors (see below), whose sum is σ = 2225115396. Its totient is φ = 546878720.

The previous prime is 1121101997. The next prime is 1121102033. The reversal of 1121102032 is 2302011211.

It can be written as a sum of positive squares in 2 ways, for example, as 353590416 + 767511616 = 18804^2 + 27704^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121102033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853843 + ... + 855154.

Almost surely, 2^1121102032 is an apocalyptic number.

It is an amenable number.

1121102032 is a deficient number, since it is larger than the sum of its proper divisors (1104013364).

1121102032 is a wasteful number, since it uses less digits than its factorization.

1121102032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709046 (or 1709040 counting only the distinct ones).

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

The square root of 1121102032 is about 33482.8617653868. The cubic root of 1121102032 is about 1038.8393214925.

Adding to 1121102032 its reverse (2302011211), we get a palindrome (3423113243).

The spelling of 1121102032 in words is "one billion, one hundred twenty-one million, one hundred two thousand, thirty-two".