2401013311 has 4 divisors (see below), whose sum is σ = 2403828952. Its totient is φ = 2398197672.

The previous prime is 2401013291. The next prime is 2401013323. The reversal of 2401013311 is 1133101042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1133101042 = 2 ⋅566550521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2401013311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401013371) 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, 1406541 + ... + 1408246.

It is an arithmetic number, because the mean of its divisors is an integer number (600957238).

Almost surely, 2^2401013311 is an apocalyptic number.

2401013311 is a deficient number, since it is larger than the sum of its proper divisors (2815641).

2401013311 is an equidigital number, since it uses as much as digits as its factorization.

2401013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815640.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2401013311 is about 49000.1358263424. The cubic root of 2401013311 is about 1339.0543024771.

Adding to 2401013311 its reverse (1133101042), we get a palindrome (3534114353).

The spelling of 2401013311 in words is "two billion, four hundred one million, thirteen thousand, three hundred eleven".