102034091 has 2 divisors, whose sum is σ = 102034092. Its totient is φ = 102034090.

The previous prime is 102034081. The next prime is 102034111. The reversal of 102034091 is 190430201.

It is an a-pointer prime, because the next prime (102034111) can be obtained adding 102034091 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102034091 - 2¹⁸ = 101771947 is a prime.

It is not a weakly prime, because it can be changed into another prime (102034061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51017045 + 51017046.

It is an arithmetic number, because the mean of its divisors is an integer number (51017046).

Almost surely, 2^102034091 is an apocalyptic number.

102034091 is a deficient number, since it is larger than the sum of its proper divisors (1).

102034091 is an equidigital number, since it uses as much as digits as its factorization.

102034091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 102034091 is about 10101.1925533573. The cubic root of 102034091 is about 467.2849207494.

Adding to 102034091 its reverse (190430201), we get a palindrome (292464292).

The spelling of 102034091 in words is "one hundred two million, thirty-four thousand, ninety-one".