1403312231233 has 16 divisors (see below), whose sum is σ = 1599207837696. Its totient is φ = 1218925913040.

The previous prime is 1403312231197. The next prime is 1403312231249. The reversal of 1403312231233 is 3321322133041.

It is not a de Polignac number, because 1403312231233 - 2³⁷ = 1265873277761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1403312231263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2828241 + ... + 3287182.

It is an arithmetic number, because the mean of its divisors is an integer number (99950489856).

Almost surely, 2^{1403312231233} is an apocalyptic number.

It is an amenable number.

1403312231233 is a deficient number, since it is larger than the sum of its proper divisors (195895606463).

1403312231233 is a wasteful number, since it uses less digits than its factorization.

1403312231233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116364.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1403312231233 its reverse (3321322133041), we get a palindrome (4724634364274).

The spelling of 1403312231233 in words is "one trillion, four hundred three billion, three hundred twelve million, two hundred thirty-one thousand, two hundred thirty-three".