102130041331202 has 4 divisors (see below), whose sum is σ = 153195061996806. Its totient is φ = 51065020665600.

The previous prime is 102130041331189. The next prime is 102130041331361. The reversal of 102130041331202 is 202133140031201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 101149705697041 + 980335634161 = 10057321^2 + 990119^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25532510332799 + ... + 25532510332802.

Almost surely, 2^{102130041331202} is an apocalyptic number.

102130041331202 is a deficient number, since it is larger than the sum of its proper divisors (51065020665604).

102130041331202 is an equidigital number, since it uses as much as digits as its factorization.

102130041331202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51065020665603.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102130041331202 its reverse (202133140031201), we get a palindrome (304263181362403).

The spelling of 102130041331202 in words is "one hundred two trillion, one hundred thirty billion, forty-one million, three hundred thirty-one thousand, two hundred two".