1403112023255 has 4 divisors (see below), whose sum is σ = 1683734427912. Its totient is φ = 1122489618600.

The previous prime is 1403112023233. The next prime is 1403112023281. The reversal of 1403112023255 is 5523202113041.

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

It is not a de Polignac number, because 1403112023255 - 2⁶ = 1403112023191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140311202321 + ... + 140311202330.

It is an arithmetic number, because the mean of its divisors is an integer number (420933606978).

Almost surely, 2^{1403112023255} is an apocalyptic number.

1403112023255 is a deficient number, since it is larger than the sum of its proper divisors (280622404657).

1403112023255 is an equidigital number, since it uses as much as digits as its factorization.

1403112023255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280622404656.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1403112023255 its reverse (5523202113041), we get a palindrome (6926314136296).

The spelling of 1403112023255 in words is "one trillion, four hundred three billion, one hundred twelve million, twenty-three thousand, two hundred fifty-five".