201430123301402 has 8 divisors (see below), whose sum is σ = 312563984433300. Its totient is φ = 97242128490304.

The previous prime is 201430123301371. The next prime is 201430123301443. The reversal of 201430123301402 is 204103321034102.

201430123301402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 183328919089801 + 18101204211601 = 13539901^2 + 4254551^2 .

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, 1736466580127 + ... + 1736466580242.

Almost surely, 2^{201430123301402} is an apocalyptic number.

201430123301402 is a deficient number, since it is larger than the sum of its proper divisors (111133861131898).

201430123301402 is a wasteful number, since it uses less digits than its factorization.

201430123301402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472933160400.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 201430123301402 its reverse (204103321034102), we get a palindrome (405533444335504).

The spelling of 201430123301402 in words is "two hundred one trillion, four hundred thirty billion, one hundred twenty-three million, three hundred one thousand, four hundred two".