1131102003021 has 8 divisors (see below), whose sum is σ = 1508151881760. Its totient is φ = 754060063152.

The previous prime is 1131102002993. The next prime is 1131102003029. The reversal of 1131102003021 is 1203002011311.

It is a happy number.

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

It is not a de Polignac number, because 1131102003021 - 2⁹ = 1131102002509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131102003029) 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, 1643911 + ... + 2228148.

It is an arithmetic number, because the mean of its divisors is an integer number (188518985220).

Almost surely, 2^{1131102003021} is an apocalyptic number.

It is an amenable number.

1131102003021 is a deficient number, since it is larger than the sum of its proper divisors (377049878739).

1131102003021 is an equidigital number, since it uses as much as digits as its factorization.

1131102003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969435.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1131102003021 its reverse (1203002011311), we get a palindrome (2334104014332).

The spelling of 1131102003021 in words is "one trillion, one hundred thirty-one billion, one hundred two million, three thousand, twenty-one".