102474134227 has 2 divisors, whose sum is σ = 102474134228. Its totient is φ = 102474134226.

The previous prime is 102474134173. The next prime is 102474134293. The reversal of 102474134227 is 722431474201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102474134227 - 2¹⁹ = 102473609939 is a prime.

It is not a weakly prime, because it can be changed into another prime (102474134027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51237067113 + 51237067114.

It is an arithmetic number, because the mean of its divisors is an integer number (51237067114).

Almost surely, 2^102474134227 is an apocalyptic number.

102474134227 is a deficient number, since it is larger than the sum of its proper divisors (1).

102474134227 is an equidigital number, since it uses as much as digits as its factorization.

102474134227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 37.

The spelling of 102474134227 in words is "one hundred two billion, four hundred seventy-four million, one hundred thirty-four thousand, two hundred twenty-seven".