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123031230033199 is a prime number
BaseRepresentation
bin11011111110010101110000…
…110000110010110100101111
3121010121200002221212101002211
4123332111300300302310233
5112111220424342030244
61113355433344231251
734625466400302565
oct3376256060626457
9533550087771084
10123031230033199
1136224284a33084
121197033a00b527
135385a45100257
142254a598bba35
15e354d0992934
hex6fe570c32d2f

123031230033199 has 2 divisors, whose sum is σ = 123031230033200. Its totient is φ = 123031230033198.

The previous prime is 123031230033169. The next prime is 123031230033227. The reversal of 123031230033199 is 991330032130321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123031230033199 - 25 = 123031230033167 is a prime.

It is a super-2 number, since 2×1230312300331992 (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 (123031230033169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61515615016599 + 61515615016600.

It is an arithmetic number, because the mean of its divisors is an integer number (61515615016600).

Almost surely, 2123031230033199 is an apocalyptic number.

123031230033199 is a deficient number, since it is larger than the sum of its proper divisors (1).

123031230033199 is an equidigital number, since it uses as much as digits as its factorization.

123031230033199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 40.

The spelling of 123031230033199 in words is "one hundred twenty-three trillion, thirty-one billion, two hundred thirty million, thirty-three thousand, one hundred ninety-nine".