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1112100130211 = 7376914215103
BaseRepresentation
bin10000001011101110010…
…101010100110110100011
310221022112011121001220112
4100023232111110312203
5121210040113131321
62210520341201535
7143226610065050
oct20135625246643
93838464531815
101112100130211
11399703592a04
1215b6481002ab
1380b418ca935
143bb7c50c027
151dddcdeea5b
hex102ee554da3

1112100130211 has 8 divisors (see below), whose sum is σ = 1271005599744. Its totient is φ = 953203166280.

The previous prime is 1112100130177. The next prime is 1112100130217. The reversal of 1112100130211 is 1120310012111.

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 1112100130211 - 210 = 1112100129187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112100130217) 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, 1843715 + ... + 2371388.

It is an arithmetic number, because the mean of its divisors is an integer number (158875699968).

Almost surely, 21112100130211 is an apocalyptic number.

1112100130211 is a deficient number, since it is larger than the sum of its proper divisors (158905469533).

1112100130211 is an equidigital number, since it uses as much as digits as its factorization.

1112100130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252801.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1112100130211 its reverse (1120310012111), we get a palindrome (2232410142322).

The spelling of 1112100130211 in words is "one trillion, one hundred twelve billion, one hundred million, one hundred thirty thousand, two hundred eleven".

Divisors: 1 7 37691 263837 4215103 29505721 158871447173 1112100130211