131012223301202 has 8 divisors (see below), whose sum is σ = 197023523474700. Its totient is φ = 65337715476304.

The previous prime is 131012223301151. The next prime is 131012223301213. The reversal of 131012223301202 is 202103322210131.

It can be written as a sum of positive squares in 2 ways, for example, as 131006589447721 + 5633853481 = 11445811^2 + 75059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 84198086177 + ... + 84198087732.

Almost surely, 2^{131012223301202} is an apocalyptic number.

131012223301202 is a deficient number, since it is larger than the sum of its proper divisors (66011300173498).

131012223301202 is a wasteful number, since it uses less digits than its factorization.

131012223301202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168396174300.

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

Adding to 131012223301202 its reverse (202103322210131), we get a palindrome (333115545511333).

The spelling of 131012223301202 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-three million, three hundred one thousand, two hundred two".