1201300401 has 32 divisors (see below), whose sum is σ = 1886220288. Its totient is φ = 665844480.

The previous prime is 1201300381. The next prime is 1201300481. The reversal of 1201300401 is 1040031021.

It is a happy number.

It is not a de Polignac number, because 1201300401 - 2⁷ = 1201300273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201300481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106146 + ... + 116916.

It is an arithmetic number, because the mean of its divisors is an integer number (58944384).

Almost surely, 2^1201300401 is an apocalyptic number.

It is an amenable number.

1201300401 is a deficient number, since it is larger than the sum of its proper divisors (684919887).

1201300401 is a wasteful number, since it uses less digits than its factorization.

1201300401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10941.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1201300401 is about 34659.7807407952. The cubic root of 1201300401 is about 1063.0422867935.

Adding to 1201300401 its reverse (1040031021), we get a palindrome (2241331422).

The spelling of 1201300401 in words is "one billion, two hundred one million, three hundred thousand, four hundred one".