1201030747 has 8 divisors (see below), whose sum is σ = 1374416352. Its totient is φ = 1028097600.

The previous prime is 1201030723. The next prime is 1201030757. The reversal of 1201030747 is 7470301021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201030747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201030757) 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, 107404 + ... + 118057.

It is an arithmetic number, because the mean of its divisors is an integer number (171802044).

Almost surely, 2^1201030747 is an apocalyptic number.

1201030747 is a deficient number, since it is larger than the sum of its proper divisors (173385605).

1201030747 is an equidigital number, since it uses as much as digits as its factorization.

1201030747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226229.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1201030747 is about 34655.8905094069. The cubic root of 1201030747 is about 1062.9627410348.

Adding to 1201030747 its reverse (7470301021), we get a palindrome (8671331768).

The spelling of 1201030747 in words is "one billion, two hundred one million, thirty thousand, seven hundred forty-seven".