11130221100131 has 12 divisors (see below), whose sum is σ = 13512517561488. Its totient is φ = 8979001894272.

The previous prime is 11130221100107. The next prime is 11130221100133. The reversal of 11130221100131 is 13100112203111.

It is not a de Polignac number, because 11130221100131 - 2¹⁸ = 11130220837987 is a prime.

It is a super-2 number, since 2×11130221100131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130221100133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2750917676 + ... + 2750921721.

It is an arithmetic number, because the mean of its divisors is an integer number (1126043130124).

Almost surely, 2^{11130221100131} is an apocalyptic number.

11130221100131 is a deficient number, since it is larger than the sum of its proper divisors (2382296461357).

11130221100131 is an equidigital number, since it uses as much as digits as its factorization.

11130221100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501839438 (or 5501839421 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11130221100131 its reverse (13100112203111), we get a palindrome (24230333303242).

The spelling of 11130221100131 in words is "eleven trillion, one hundred thirty billion, two hundred twenty-one million, one hundred thousand, one hundred thirty-one".