103212321202 has 16 divisors (see below), whose sum is σ = 157641089760. Its totient is φ = 50670309888.

The previous prime is 103212321193. The next prime is 103212321229. The reversal of 103212321202 is 202123212301.

It is a self number, because there is not a number n which added to its sum of digits gives 103212321202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213327 + ... + 1295602.

It is an arithmetic number, because the mean of its divisors is an integer number (9852568110).

Almost surely, 2^103212321202 is an apocalyptic number.

103212321202 is a deficient number, since it is larger than the sum of its proper divisors (54428768558).

103212321202 is a wasteful number, since it uses less digits than its factorization.

103212321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509305.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103212321202 its reverse (202123212301), we get a palindrome (305335533503).

The spelling of 103212321202 in words is "one hundred three billion, two hundred twelve million, three hundred twenty-one thousand, two hundred two".