2403233001131 has 4 divisors (see below), whose sum is σ = 2408423569632. Its totient is φ = 2398042432632.

The previous prime is 2403233001083. The next prime is 2403233001149. The reversal of 2403233001131 is 1311003323042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2403233001131 is a prime.

It is a super-2 number, since 2×2403233001131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2403233001097 and 2403233001106.

It is not an unprimeable number, because it can be changed into a prime (2403233001731) 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, 2595283556 + ... + 2595284481.

It is an arithmetic number, because the mean of its divisors is an integer number (602105892408).

Almost surely, 2^{2403233001131} is an apocalyptic number.

2403233001131 is a deficient number, since it is larger than the sum of its proper divisors (5190568501).

2403233001131 is an equidigital number, since it uses as much as digits as its factorization.

2403233001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190568500.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2403233001131 its reverse (1311003323042), we get a palindrome (3714236324173).

The spelling of 2403233001131 in words is "two trillion, four hundred three billion, two hundred thirty-three million, one thousand, one hundred thirty-one".