1201301011 has 8 divisors (see below), whose sum is σ = 1269452880. Its totient is φ = 1133641728.

The previous prime is 1201301009. The next prime is 1201301033. The reversal of 1201301011 is 1101031021.

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 1201301011 - 2¹ = 1201301009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201301411) 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, 118126 + ... + 127891.

It is an arithmetic number, because the mean of its divisors is an integer number (158681610).

Almost surely, 2^1201301011 is an apocalyptic number.

1201301011 is a deficient number, since it is larger than the sum of its proper divisors (68151869).

1201301011 is a wasteful number, since it uses less digits than its factorization.

1201301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246293.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1201301011 is about 34659.7895406190. The cubic root of 1201301011 is about 1063.0424667251.

Adding to 1201301011 its reverse (1101031021), we get a palindrome (2302332032).

The spelling of 1201301011 in words is "one billion, two hundred one million, three hundred one thousand, eleven".