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2323123033111 = 31379739207967
BaseRepresentation
bin100001110011100100111…
…011000101010000010111
322020002101102211122222221
4201303210323011100113
5301030223444024421
64535121125003211
7326561103653206
oct41634473052027
98202342748887
102323123033111
1181625a430101
123162a1253507
1313b0b9a9b79a
148062298923d
154066a6a0841
hex21ce4ec5417

2323123033111 has 16 divisors (see below), whose sum is σ = 2463139717120. Its totient is φ = 2187186740640.

The previous prime is 2323123033087. The next prime is 2323123033181. The reversal of 2323123033111 is 1113303213232.

It is a cyclic number.

It is not a de Polignac number, because 2323123033111 - 25 = 2323123033079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323123033181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11066650 + ... + 11274616.

It is an arithmetic number, because the mean of its divisors is an integer number (153946232320).

Almost surely, 22323123033111 is an apocalyptic number.

2323123033111 is a deficient number, since it is larger than the sum of its proper divisors (140016684009).

2323123033111 is a wasteful number, since it uses less digits than its factorization.

2323123033111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217774.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2323123033111 its reverse (1113303213232), we get a palindrome (3436426246343).

The spelling of 2323123033111 in words is "two trillion, three hundred twenty-three billion, one hundred twenty-three million, thirty-three thousand, one hundred eleven".

Divisors: 1 31 37 1147 9739 207967 301909 360343 6446977 7694779 11170633 238538149 2025390613 62787109003 74939452681 2323123033111