1102121332003 has 4 divisors (see below), whose sum is σ = 1103135244160. Its totient is φ = 1101107419848.

The previous prime is 1102121331953. The next prime is 1102121332007. The reversal of 1102121332003 is 3002331212011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102121332003 - 2¹³ = 1102121323811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102121332007) 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, 506954448 + ... + 506956621.

It is an arithmetic number, because the mean of its divisors is an integer number (275783811040).

Almost surely, 2^{1102121332003} is an apocalyptic number.

1102121332003 is a deficient number, since it is larger than the sum of its proper divisors (1013912157).

1102121332003 is a wasteful number, since it uses less digits than its factorization.

1102121332003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013912156.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1102121332003 its reverse (3002331212011), we get a palindrome (4104452544014).

The spelling of 1102121332003 in words is "one trillion, one hundred two billion, one hundred twenty-one million, three hundred thirty-two thousand, three".