102012032 has 16 divisors (see below), whose sum is σ = 203227350. Its totient is φ = 51005952.

The previous prime is 102012017. The next prime is 102012049. The reversal of 102012032 is 230210201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 82156096 + 19855936 = 9064^2 + 4456^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398357 + ... + 398612.

Almost surely, 2^102012032 is an apocalyptic number.

It is an amenable number.

102012032 is a deficient number, since it is larger than the sum of its proper divisors (101215318).

102012032 is an frugal number, since it uses more digits than its factorization.

102012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796983 (or 796971 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102012032 is about 10100.1005935585. The cubic root of 102012032 is about 467.2512438319.

Adding to 102012032 its reverse (230210201), we get a palindrome (332222233).

The spelling of 102012032 in words is "one hundred two million, twelve thousand, thirty-two".