102981383 has 2 divisors, whose sum is σ = 102981384. Its totient is φ = 102981382.

The previous prime is 102981343. The next prime is 102981391. The reversal of 102981383 is 383189201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102981383 - 2¹⁴ = 102964999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102981313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51490691 + 51490692.

It is an arithmetic number, because the mean of its divisors is an integer number (51490692).

Almost surely, 2^102981383 is an apocalyptic number.

102981383 is a deficient number, since it is larger than the sum of its proper divisors (1).

102981383 is an equidigital number, since it uses as much as digits as its factorization.

102981383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 102981383 is about 10147.9743298848. The cubic root of 102981383 is about 468.7265709653.

The spelling of 102981383 in words is "one hundred two million, nine hundred eighty-one thousand, three hundred eighty-three".