1233412277856 has 96 divisors (see below), whose sum is σ = 3532729044096. Its totient is φ = 373688832000.

The previous prime is 1233412277831. The next prime is 1233412277879. The reversal of 1233412277856 is 6587722143321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1233412277799 and 1233412277808.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5466151 + ... + 5687321.

It is an arithmetic number, because the mean of its divisors is an integer number (36799260876).

Almost surely, 2^{1233412277856} is an apocalyptic number.

1233412277856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1233412277856 is an abundant number, since it is smaller than the sum of its proper divisors (2299316766240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233412277856 is a wasteful number, since it uses less digits than its factorization.

1233412277856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226476 (or 226468 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The spelling of 1233412277856 in words is "one trillion, two hundred thirty-three billion, four hundred twelve million, two hundred seventy-seven thousand, eight hundred fifty-six".