103102021004 has 12 divisors (see below), whose sum is σ = 180431015184. Its totient is φ = 51550302384.

The previous prime is 103102020961. The next prime is 103102021019. The reversal of 103102021004 is 400120201301.

It is a self number, because there is not a number n which added to its sum of digits gives 103102021004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283937 + ... + 535559.

It is an arithmetic number, because the mean of its divisors is an integer number (15035917932).

Almost surely, 2^103102021004 is an apocalyptic number.

It is an amenable number.

103102021004 is a deficient number, since it is larger than the sum of its proper divisors (77328994180).

103102021004 is a wasteful number, since it uses less digits than its factorization.

103102021004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354064 (or 354062 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 103102021004 its reverse (400120201301), we get a palindrome (503222222305).

The spelling of 103102021004 in words is "one hundred three billion, one hundred two million, twenty-one thousand, four".