1901300201 has 8 divisors (see below), whose sum is σ = 1931531784. Its totient is φ = 1871285760.

The previous prime is 1901300143. The next prime is 1901300207. The reversal of 1901300201 is 1020031091.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 193627225 + 1707672976 = 13915^2 + 41324^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1901300201 - 2²² = 1897105897 is a prime.

It is a super-2 number, since 2×1901300201² = 7229884908645280802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1901300201.

It is not an unprimeable number, because it can be changed into a prime (1901300207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36590 + ... + 71703.

It is an arithmetic number, because the mean of its divisors is an integer number (241441473).

Almost surely, 2^1901300201 is an apocalyptic number.

It is an amenable number.

1901300201 is a deficient number, since it is larger than the sum of its proper divisors (30231583).

1901300201 is a wasteful number, since it uses less digits than its factorization.

1901300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108571.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1901300201 is about 43603.9012130795. The cubic root of 1901300201 is about 1238.8447880131.

Adding to 1901300201 its reverse (1020031091), we get a palindrome (2921331292).

The spelling of 1901300201 in words is "one billion, nine hundred one million, three hundred thousand, two hundred one".