1100001020213 has 8 divisors (see below), whose sum is σ = 1114172052480. Its totient is φ = 1085836162320.

The previous prime is 1100001020207. The next prime is 1100001020219. The reversal of 1100001020213 is 3120201000011.

It is an interprime number because it is at equal distance from previous prime (1100001020207) and next prime (1100001020219).

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 1100001020213 - 2²⁴ = 1099984242997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100001020194 and 1100001020203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100001020219) 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, 1184453 + ... + 1898138.

It is an arithmetic number, because the mean of its divisors is an integer number (139271506560).

Almost surely, 2^{1100001020213} is an apocalyptic number.

It is an amenable number.

1100001020213 is a deficient number, since it is larger than the sum of its proper divisors (14171032267).

1100001020213 is an equidigital number, since it uses as much as digits as its factorization.

1100001020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087187.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1100001020213 its reverse (3120201000011), we get a palindrome (4220202020224).

The spelling of 1100001020213 in words is "one trillion, one hundred billion, one million, twenty thousand, two hundred thirteen".