4311011401 has 4 divisors (see below), whose sum is σ = 4314336532. Its totient is φ = 4307686272.

The previous prime is 4311011339. The next prime is 4311011407. The reversal of 4311011401 is 1041101134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4234885776 + 76125625 = 65076^2 + 8725^2 .

It is a cyclic number.

It is not a de Polignac number, because 4311011401 - 2¹⁹ = 4310487113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4311011407) 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, 1660620 + ... + 1663213.

It is an arithmetic number, because the mean of its divisors is an integer number (1078584133).

Almost surely, 2^4311011401 is an apocalyptic number.

It is an amenable number.

4311011401 is a deficient number, since it is larger than the sum of its proper divisors (3325131).

4311011401 is a wasteful number, since it uses less digits than its factorization.

4311011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325130.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 4311011401 is about 65658.2927054915. The cubic root of 4311011401 is about 1627.5202110117.

Adding to 4311011401 its reverse (1041101134), we get a palindrome (5352112535).

The spelling of 4311011401 in words is "four billion, three hundred eleven million, eleven thousand, four hundred one".