201301132402 has 16 divisors (see below), whose sum is σ = 310282132032. Its totient is φ = 97876730160.

The previous prime is 201301132393. The next prime is 201301132421. The reversal of 201301132402 is 204231103102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 201301132402.

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, 607348 + ... + 878335.

It is an arithmetic number, because the mean of its divisors is an integer number (19392633252).

Almost surely, 2^201301132402 is an apocalyptic number.

201301132402 is a deficient number, since it is larger than the sum of its proper divisors (108980999630).

201301132402 is a wasteful number, since it uses less digits than its factorization.

201301132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487553.

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

Adding to 201301132402 its reverse (204231103102), we get a palindrome (405532235504).

The spelling of 201301132402 in words is "two hundred one billion, three hundred one million, one hundred thirty-two thousand, four hundred two".