1210072801 has 8 divisors (see below), whose sum is σ = 1464289920. Its totient is φ = 976193088.

The previous prime is 1210072789. The next prime is 1210072837. The reversal of 1210072801 is 1082700121.

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 1210072801 - 2⁷ = 1210072673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210072841) 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, 5084221 + ... + 5084458.

It is an arithmetic number, because the mean of its divisors is an integer number (183036240).

Almost surely, 2^1210072801 is an apocalyptic number.

It is an amenable number.

1210072801 is a deficient number, since it is larger than the sum of its proper divisors (254217119).

1210072801 is a wasteful number, since it uses less digits than its factorization.

1210072801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168703.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 1210072801 is about 34786.1006869123. The cubic root of 1210072801 is about 1065.6236073872.

Adding to 1210072801 its reverse (1082700121), we get a palindrome (2292772922).

The spelling of 1210072801 in words is "one billion, two hundred ten million, seventy-two thousand, eight hundred one".