1235022555403 has 24 divisors (see below), whose sum is σ = 1548070441008. Its totient is φ = 976592707776.

The previous prime is 1235022555397. The next prime is 1235022555427. The reversal of 1235022555403 is 3045552205321.

It is not a de Polignac number, because 1235022555403 - 2⁹ = 1235022554891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1235022555433) 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 23 ways as a sum of consecutive naturals, for example, 534925 + ... + 1660177.

It is an arithmetic number, because the mean of its divisors is an integer number (64502935042).

Almost surely, 2^{1235022555403} is an apocalyptic number.

1235022555403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1235022555403 is a deficient number, since it is larger than the sum of its proper divisors (313047885605).

1235022555403 is a wasteful number, since it uses less digits than its factorization.

1235022555403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127003 (or 1126996 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 1235022555403 in words is "one trillion, two hundred thirty-five billion, twenty-two million, five hundred fifty-five thousand, four hundred three".