102145970603 has 2 divisors, whose sum is σ = 102145970604. Its totient is φ = 102145970602.

The previous prime is 102145970569. The next prime is 102145970639. The reversal of 102145970603 is 306079541201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102145970603 - 2¹⁰ = 102145969579 is a prime.

It is not a weakly prime, because it can be changed into another prime (102145970903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51072985301 + 51072985302.

It is an arithmetic number, because the mean of its divisors is an integer number (51072985302).

Almost surely, 2^102145970603 is an apocalyptic number.

102145970603 is a deficient number, since it is larger than the sum of its proper divisors (1).

102145970603 is an equidigital number, since it uses as much as digits as its factorization.

102145970603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 102145970603 in words is "one hundred two billion, one hundred forty-five million, nine hundred seventy thousand, six hundred three".