7231231403 has 12 divisors (see below), whose sum is σ = 8222464320. Its totient is φ = 6347159280.

The previous prime is 7231231387. The next prime is 7231231411. The reversal of 7231231403 is 3041321327.

It is not a de Polignac number, because 7231231403 - 2⁴ = 7231231387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7231231433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026875 + ... + 1033892.

It is an arithmetic number, because the mean of its divisors is an integer number (685205360).

Almost surely, 2^7231231403 is an apocalyptic number.

7231231403 is a deficient number, since it is larger than the sum of its proper divisors (991232917).

7231231403 is a wasteful number, since it uses less digits than its factorization.

7231231403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060818 (or 2060807 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 7231231403 is about 85036.6474115719. The cubic root of 7231231403 is about 1933.7667408599.

The spelling of 7231231403 in words is "seven billion, two hundred thirty-one million, two hundred thirty-one thousand, four hundred three".