11122101213 has 32 divisors (see below), whose sum is σ = 15092068992. Its totient is φ = 7285075200.

The previous prime is 11122101209. The next prime is 11122101217. The reversal of 11122101213 is 31210122111.

It is an interprime number because it is at equal distance from previous prime (11122101209) and next prime (11122101217).

It is not a de Polignac number, because 11122101213 - 2² = 11122101209 is a prime.

It is a super-2 number, since 2×11122101213² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11122101192 and 11122101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122101217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24125803 + ... + 24126263.

It is an arithmetic number, because the mean of its divisors is an integer number (471627156).

Almost surely, 2^11122101213 is an apocalyptic number.

It is an amenable number.

11122101213 is a deficient number, since it is larger than the sum of its proper divisors (3969967779).

11122101213 is a wasteful number, since it uses less digits than its factorization.

11122101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11122101213 its reverse (31210122111), we get a palindrome (42332223324).

The spelling of 11122101213 in words is "eleven billion, one hundred twenty-two million, one hundred one thousand, two hundred thirteen".