102031064 has 16 divisors (see below), whose sum is σ = 201377400. Its totient is φ = 48330432.

The previous prime is 102031051. The next prime is 102031067. The reversal of 102031064 is 460130201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335477 + ... + 335780.

Almost surely, 2^102031064 is an apocalyptic number.

It is an amenable number.

102031064 is a deficient number, since it is larger than the sum of its proper divisors (99346336).

102031064 is a wasteful number, since it uses less digits than its factorization.

102031064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671282 (or 671278 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102031064 is about 10101.0427184524. The cubic root of 102031064 is about 467.2802997924.

Adding to 102031064 its reverse (460130201), we get a palindrome (562161265).

The spelling of 102031064 in words is "one hundred two million, thirty-one thousand, sixty-four".