1201301211 has 8 divisors (see below), whose sum is σ = 1747347264. Its totient is φ = 728061320.

The previous prime is 1201301149. The next prime is 1201301251. The reversal of 1201301211 is 1121031021.

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 1201301211 - 2⁶ = 1201301147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201301251) 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, 18201501 + ... + 18201566.

It is an arithmetic number, because the mean of its divisors is an integer number (218418408).

Almost surely, 2^1201301211 is an apocalyptic number.

1201301211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1201301211 is a deficient number, since it is larger than the sum of its proper divisors (546046053).

1201301211 is a wasteful number, since it uses less digits than its factorization.

1201301211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36403081.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1201301211 is about 34659.7924258066. The cubic root of 1201301211 is about 1063.0425257191.

Adding to 1201301211 its reverse (1121031021), we get a palindrome (2322332232).

The spelling of 1201301211 in words is "one billion, two hundred one million, three hundred one thousand, two hundred eleven".