1201498201 has 4 divisors (see below), whose sum is σ = 1201700304. Its totient is φ = 1201296100.

The previous prime is 1201498187. The next prime is 1201498211. The reversal of 1201498201 is 1028941021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1201498201 - 2⁷ = 1201498073 is a prime.

It is a super-4 number, since 4×1201498201⁴ (a number of 37 digits) contains 4444 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 1201498201.

It is not an unprimeable number, because it can be changed into a prime (1201498211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91855 + ... + 104116.

It is an arithmetic number, because the mean of its divisors is an integer number (300425076).

Almost surely, 2^1201498201 is an apocalyptic number.

It is an amenable number.

1201498201 is a deficient number, since it is larger than the sum of its proper divisors (202103).

1201498201 is an equidigital number, since it uses as much as digits as its factorization.

1201498201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202102.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1201498201 is about 34662.6340747497. The cubic root of 1201498201 is about 1063.1006286328.

It can be divided in two parts, 12014 and 98201, that added together give a triangular number (110215 = T₄₆₉).

The spelling of 1201498201 in words is "one billion, two hundred one million, four hundred ninety-eight thousand, two hundred one".