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112301012311 = 1011111891211
BaseRepresentation
bin110100010010110101…
…0010111010101010111
3101201212110011111212021
41220211222113111113
53314443024343221
6123331304234011
711053631566105
oct1504552272527
9351773144767
10112301012311
1143698aa2784
121992146b907
13a789137a57
145614a36c75
152dc4119041
hex1a25a97557

112301012311 has 4 divisors (see below), whose sum is σ = 113412903624. Its totient is φ = 111189121000.

The previous prime is 112301012179. The next prime is 112301012323. The reversal of 112301012311 is 113210103211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112301012311 - 221 = 112298915159 is a prime.

It is a super-2 number, since 2×1123010123112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112301012711) 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, 555945505 + ... + 555945706.

It is an arithmetic number, because the mean of its divisors is an integer number (28353225906).

Almost surely, 2112301012311 is an apocalyptic number.

112301012311 is a deficient number, since it is larger than the sum of its proper divisors (1111891313).

112301012311 is a wasteful number, since it uses less digits than its factorization.

112301012311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111891312.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112301012311 its reverse (113210103211), we get a palindrome (225511115522).

The spelling of 112301012311 in words is "one hundred twelve billion, three hundred one million, twelve thousand, three hundred eleven".

Divisors: 1 101 1111891211 112301012311