1002103032 has 64 divisors (see below), whose sum is σ = 2866406400. Its totient is φ = 285989760.

The previous prime is 1002103021. The next prime is 1002103087. The reversal of 1002103032 is 2303012001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1002102999 and 1002103017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171682 + ... + 177422.

It is an arithmetic number, because the mean of its divisors is an integer number (44787600).

Almost surely, 2^1002103032 is an apocalyptic number.

1002103032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002103032 is an abundant number, since it is smaller than the sum of its proper divisors (1864303368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002103032 is a wasteful number, since it uses less digits than its factorization.

1002103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796 (or 6792 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1002103032 is about 31656.0109931747. The cubic root of 1002103032 is about 1000.7005198241.

Adding to 1002103032 its reverse (2303012001), we get a palindrome (3305115033).

The spelling of 1002103032 in words is "one billion, two million, one hundred three thousand, thirty-two".