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120631266626701 is a prime number
BaseRepresentation
bin11011011011011010100111…
…110010111100110010001101
3120211010020101101022021222211
4123123122213302330302031
5111302410313224023301
61104321123331310421
734260215146033225
oct3333324762746215
9524106341267884
10120631266626701
1135489484184166
121164319314b411
1352406309a0a0c
1421b0827a73085
15de2d693e9051
hex6db6a7cbcc8d

120631266626701 has 2 divisors, whose sum is σ = 120631266626702. Its totient is φ = 120631266626700.

The previous prime is 120631266626687. The next prime is 120631266626747. The reversal of 120631266626701 is 107626662136021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108241676213476 + 12389590413225 = 10403926^2 + 3519885^2 .

It is a cyclic number.

It is not a de Polignac number, because 120631266626701 - 215 = 120631266593933 is a prime.

It is a super-2 number, since 2×1206312666267012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120631266629701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60315633313350 + 60315633313351.

It is an arithmetic number, because the mean of its divisors is an integer number (60315633313351).

Almost surely, 2120631266626701 is an apocalyptic number.

It is an amenable number.

120631266626701 is a deficient number, since it is larger than the sum of its proper divisors (1).

120631266626701 is an equidigital number, since it uses as much as digits as its factorization.

120631266626701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 120631266626701 in words is "one hundred twenty trillion, six hundred thirty-one billion, two hundred sixty-six million, six hundred twenty-six thousand, seven hundred one".