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1130131223213 = 8527132535619
BaseRepresentation
bin10000011100100001000…
…100011111001010101101
311000001001210021111111212
4100130201010133022231
5122004002043120323
62223101454124205
7144435463620236
oct20344104371255
94001053244455
101130131223213
113a6316681a63
1216303a7b0665
13827563c6835
143c9ad11008d
151e5e5d9ab78
hex1072111f2ad

1130131223213 has 4 divisors (see below), whose sum is σ = 1130263767360. Its totient is φ = 1129998679068.

The previous prime is 1130131223203. The next prime is 1130131223219. The reversal of 1130131223213 is 3123221310311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1130131223213 - 214 = 1130131206829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130131223219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66259283 + ... + 66276336.

It is an arithmetic number, because the mean of its divisors is an integer number (282565941840).

Almost surely, 21130131223213 is an apocalyptic number.

It is an amenable number.

1130131223213 is a deficient number, since it is larger than the sum of its proper divisors (132544147).

1130131223213 is an equidigital number, since it uses as much as digits as its factorization.

1130131223213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132544146.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1130131223213 its reverse (3123221310311), we get a palindrome (4253352533524).

The spelling of 1130131223213 in words is "one trillion, one hundred thirty billion, one hundred thirty-one million, two hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 8527 132535619 1130131223213