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122013320202301 = 1173187780951971
BaseRepresentation
bin11011101111100001110000…
…100110111100100000111101
3121000000100201001221021100111
4123233201300212330200331
5111443031234432433201
61111300051232030021
734462112550430243
oct3357416046744075
9530010631837314
10122013320202301
1135971616412150
1211826bba092311
135310a644b5048
14221b6949da793
15e18ca6c34b51
hex6ef8709bc83d

122013320202301 has 16 divisors (see below), whose sum is σ = 135000689433408. Its totient is φ = 109343444918400.

The previous prime is 122013320202289. The next prime is 122013320202311. The reversal of 122013320202301 is 103202023310221.

It is not a de Polignac number, because 122013320202301 - 211 = 122013320200253 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 (122013320202311) 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, 38968755 + ... + 41983216.

It is an arithmetic number, because the mean of its divisors is an integer number (8437543089588).

Almost surely, 2122013320202301 is an apocalyptic number.

122013320202301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122013320202301 is a deficient number, since it is larger than the sum of its proper divisors (12987369231107).

122013320202301 is a wasteful number, since it uses less digits than its factorization.

122013320202301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80953932.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122013320202301 its reverse (103202023310221), we get a palindrome (225215343512522).

The spelling of 122013320202301 in words is "one hundred twenty-two trillion, thirteen billion, three hundred twenty million, two hundred two thousand, three hundred one".

Divisors: 1 11 73 803 1877 20647 137021 1507231 80951971 890471681 5909493883 65004432713 151946849567 1671415345237 11092120018391 122013320202301