102412061 has 2 divisors, whose sum is σ = 102412062. Its totient is φ = 102412060.

The previous prime is 102412049. The next prime is 102412067. The reversal of 102412061 is 160214201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77352025 + 25060036 = 8795^2 + 5006^2 .

It is a cyclic number.

It is not a de Polignac number, because 102412061 - 2¹⁴ = 102395677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102412067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51206030 + 51206031.

It is an arithmetic number, because the mean of its divisors is an integer number (51206031).

Almost surely, 2^102412061 is an apocalyptic number.

It is an amenable number.

102412061 is a deficient number, since it is larger than the sum of its proper divisors (1).

102412061 is an equidigital number, since it uses as much as digits as its factorization.

102412061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 102412061 is about 10119.8844360991. The cubic root of 102412061 is about 467.8612054023.

Adding to 102412061 its reverse (160214201), we get a palindrome (262626262).

The spelling of 102412061 in words is "one hundred two million, four hundred twelve thousand, sixty-one".