1230002117 has 2 divisors, whose sum is σ = 1230002118. Its totient is φ = 1230002116.

The previous prime is 1230002101. The next prime is 1230002141. The reversal of 1230002117 is 7112000321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1077874561 + 152127556 = 32831^2 + 12334^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230002117 - 2⁴ = 1230002101 is a prime.

It is a super-3 number, since 3×1230002117³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230002095 and 1230002104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230002167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615001058 + 615001059.

It is an arithmetic number, because the mean of its divisors is an integer number (615001059).

Almost surely, 2^1230002117 is an apocalyptic number.

It is an amenable number.

1230002117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230002117 is an equidigital number, since it uses as much as digits as its factorization.

1230002117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1230002117 is about 35071.3860148127. The cubic root of 1230002117 is about 1071.4418843899.

Adding to 1230002117 its reverse (7112000321), we get a palindrome (8342002438).

The spelling of 1230002117 in words is "one billion, two hundred thirty million, two thousand, one hundred seventeen".