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12101053 is a prime number
BaseRepresentation
bin101110001010…
…010110111101
3211202210112011
4232022112331
511044213203
61111211221
7204600016
oct56122675
924683464
1012101053
116915778
124076b11
132678cb3
14187000d
1510e076d
hexb8a5bd

12101053 has 2 divisors, whose sum is σ = 12101054. Its totient is φ = 12101052.

The previous prime is 12101021. The next prime is 12101087. The reversal of 12101053 is 35010121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7252249 + 4848804 = 2693^2 + 2202^2 .

It is an emirp because it is prime and its reverse (35010121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12101053 - 25 = 12101021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050526 + 6050527.

It is an arithmetic number, because the mean of its divisors is an integer number (6050527).

Almost surely, 212101053 is an apocalyptic number.

It is an amenable number.

12101053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101053 is an equidigital number, since it uses as much as digits as its factorization.

12101053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 12101053 is about 3478.6567810004. The cubic root of 12101053 is about 229.5837019049.

Adding to 12101053 its reverse (35010121), we get a palindrome (47111174).

The spelling of 12101053 in words is "twelve million, one hundred one thousand, fifty-three".