1223032200032 has 24 divisors (see below), whose sum is σ = 2425420160856. Its totient is φ = 607052476672.

The previous prime is 1223032199993. The next prime is 1223032200073. The reversal of 1223032200032 is 2300022303221.

It is a super-2 number, since 2×1223032200032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1223032199977 and 1223032200013.

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, 139483778 + ... + 139492545.

It is an arithmetic number, because the mean of its divisors is an integer number (101059173369).

Almost surely, 2^{1223032200032} is an apocalyptic number.

It is an amenable number.

1223032200032 is a deficient number, since it is larger than the sum of its proper divisors (1202387960824).

1223032200032 is a wasteful number, since it uses less digits than its factorization.

1223032200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278976470 (or 278976462 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1223032200032 its reverse (2300022303221), we get a palindrome (3523054503253).

The spelling of 1223032200032 in words is "one trillion, two hundred twenty-three billion, thirty-two million, two hundred thousand, thirty-two".