110001213 has 16 divisors (see below), whose sum is σ = 186245760. Its totient is φ = 62857728.

The previous prime is 110001211. The next prime is 110001247. The reversal of 110001213 is 312100011.

It is not a de Polignac number, because 110001213 - 2¹ = 110001211 is a prime.

It is a super-2 number, since 2×110001213² = 24200533722942738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110001195 and 110001204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290820 + ... + 291197.

It is an arithmetic number, because the mean of its divisors is an integer number (11640360).

Almost surely, 2^110001213 is an apocalyptic number.

It is an amenable number.

110001213 is a deficient number, since it is larger than the sum of its proper divisors (76244547).

110001213 is an equidigital number, since it uses as much as digits as its factorization.

110001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582033 (or 582027 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 110001213 is about 10488.1463090481. The cubic root of 110001213 is about 479.1437469096.

Adding to 110001213 its reverse (312100011), we get a palindrome (422101224).

The spelling of 110001213 in words is "one hundred ten million, one thousand, two hundred thirteen".