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122321103013 = 2632116321977
BaseRepresentation
bin111000111101011100…
…1111110100010100101
3102200201202201212020201
41301322321332202211
54001003200244023
6132105445430501
711560142135404
oct1617271764245
9380652655221
10122321103013
114797008a17a
121b85910b431
13b6c503a9c5
145cc570963b
1532adb44bad
hex1c7ae7e8a5

122321103013 has 8 divisors (see below), whose sum is σ = 122797591488. Its totient is φ = 121844701344.

The previous prime is 122321103011. The next prime is 122321103043. The reversal of 122321103013 is 310301123221.

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 122321103013 - 21 = 122321103011 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 (122321103011) 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, 5554881 + ... + 5576857.

It is an arithmetic number, because the mean of its divisors is an integer number (15349698936).

Almost surely, 2122321103013 is an apocalyptic number.

It is an amenable number.

122321103013 is a deficient number, since it is larger than the sum of its proper divisors (476488475).

122321103013 is a wasteful number, since it uses less digits than its factorization.

122321103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43403.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 122321103013 its reverse (310301123221), we get a palindrome (432622226234).

The spelling of 122321103013 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred three thousand, thirteen".

Divisors: 1 263 21163 21977 5565869 5779951 465099251 122321103013