102234102457 has 2 divisors, whose sum is σ = 102234102458. Its totient is φ = 102234102456.

The previous prime is 102234102371. The next prime is 102234102511. The reversal of 102234102457 is 754201432201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94280316601 + 7953785856 = 307051^2 + 89184^2 .

It is a cyclic number.

It is not a de Polignac number, because 102234102457 - 2¹⁹ = 102233578169 is a prime.

It is not a weakly prime, because it can be changed into another prime (102234142457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51117051228 + 51117051229.

It is an arithmetic number, because the mean of its divisors is an integer number (51117051229).

Almost surely, 2^102234102457 is an apocalyptic number.

It is an amenable number.

102234102457 is a deficient number, since it is larger than the sum of its proper divisors (1).

102234102457 is an equidigital number, since it uses as much as digits as its factorization.

102234102457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 102234102457 its reverse (754201432201), we get a palindrome (856435534658).

The spelling of 102234102457 in words is "one hundred two billion, two hundred thirty-four million, one hundred two thousand, four hundred fifty-seven".