2401320131 has 8 divisors (see below), whose sum is σ = 2796146784. Its totient is φ = 2019438720.

The previous prime is 2401320121. The next prime is 2401320137. The reversal of 2401320131 is 1310231042.

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 2401320131 - 2⁶ = 2401320067 is a prime.

It is a super-2 number, since 2×2401320131² = 11532676743091714322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401320137) 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, 3235910 + ... + 3236651.

It is an arithmetic number, because the mean of its divisors is an integer number (349518348).

Almost surely, 2^2401320131 is an apocalyptic number.

2401320131 is a deficient number, since it is larger than the sum of its proper divisors (394826653).

2401320131 is an equidigital number, since it uses as much as digits as its factorization.

2401320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472621.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2401320131 is about 49003.2665339771. The cubic root of 2401320131 is about 1339.1113382767. Note that the first 3 decimals are identical.

Adding to 2401320131 its reverse (1310231042), we get a palindrome (3711551173).

It can be divided in two parts, 24013 and 20131, that added together give a palindrome (44144).

The spelling of 2401320131 in words is "two billion, four hundred one million, three hundred twenty thousand, one hundred thirty-one".