1101020211003 has 8 divisors (see below), whose sum is σ = 1469681998848. Its totient is φ = 733185948584.

The previous prime is 1101020210999. The next prime is 1101020211019. The reversal of 1101020211003 is 3001120201011.

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

It is a cyclic number.

It is not a de Polignac number, because 1101020211003 - 2² = 1101020210999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101020211003.

It is not an unprimeable number, because it can be changed into a prime (1101020211043) 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, 206878251 + ... + 206883572.

It is an arithmetic number, because the mean of its divisors is an integer number (183710249856).

Almost surely, 2^{1101020211003} is an apocalyptic number.

1101020211003 is a deficient number, since it is larger than the sum of its proper divisors (368661787845).

1101020211003 is an equidigital number, since it uses as much as digits as its factorization.

1101020211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413762713.

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

Adding to 1101020211003 its reverse (3001120201011), we get a palindrome (4102140412014).

The spelling of 1101020211003 in words is "one trillion, one hundred one billion, twenty million, two hundred eleven thousand, three".