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1122032111213 = 13223387041087
BaseRepresentation
bin10000010100111110010…
…100110100111001101101
310222021011100100222111202
4100110332110310321231
5121340410210024323
62215242054055245
7144031000403636
oct20247624647155
93867140328452
101122032111213
113a293a96a272
1216155a34a525
1381a65491180
143c44160688d
151e2bed23d28
hex1053e534e6d

1122032111213 has 8 divisors (see below), whose sum is σ = 1213760851968. Its totient is φ = 1031077453104.

The previous prime is 1122032111209. The next prime is 1122032111237. The reversal of 1122032111213 is 3121112302211.

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 1122032111213 - 22 = 1122032111209 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 (1122032111273) 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, 193517645 + ... + 193523442.

It is an arithmetic number, because the mean of its divisors is an integer number (151720106496).

Almost surely, 21122032111213 is an apocalyptic number.

1122032111213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1122032111213 is a deficient number, since it is larger than the sum of its proper divisors (91728740755).

1122032111213 is a wasteful number, since it uses less digits than its factorization.

1122032111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387041323.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1122032111213 its reverse (3121112302211), we get a palindrome (4243144413424).

The spelling of 1122032111213 in words is "one trillion, one hundred twenty-two billion, thirty-two million, one hundred eleven thousand, two hundred thirteen".

Divisors: 1 13 223 2899 387041087 5031534131 86310162401 1122032111213