1011700401 has 4 divisors (see below), whose sum is σ = 1348933872. Its totient is φ = 674466932.

The previous prime is 1011700399. The next prime is 1011700421. The reversal of 1011700401 is 1040071101.

1011700401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1011700401 - 2¹ = 1011700399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011700421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168616731 + ... + 168616736.

It is an arithmetic number, because the mean of its divisors is an integer number (337233468).

Almost surely, 2^1011700401 is an apocalyptic number.

It is an amenable number.

1011700401 is a deficient number, since it is larger than the sum of its proper divisors (337233471).

1011700401 is an equidigital number, since it uses as much as digits as its factorization.

1011700401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337233470.

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 1011700401 is about 31807.2381856709. The cubic root of 1011700401 is about 1003.8850207345.

Adding to 1011700401 its reverse (1040071101), we get a palindrome (2051771502).

It can be divided in two parts, 1011700 and 401, that added together give a palindrome (1012101).

The spelling of 1011700401 in words is "one billion, eleven million, seven hundred thousand, four hundred one".