1323123011032 has 32 divisors (see below), whose sum is σ = 2566526407200. Its totient is φ = 639035488000.

The previous prime is 1323123011027. The next prime is 1323123011053. The reversal of 1323123011032 is 2301103213231.

It is a junction number, because it is equal to n+sod(n) for n = 1323123010994 and 1323123011012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19936732 + ... + 20002987.

It is an arithmetic number, because the mean of its divisors is an integer number (80203950225).

Almost surely, 2^{1323123011032} is an apocalyptic number.

It is an amenable number.

1323123011032 is a deficient number, since it is larger than the sum of its proper divisors (1243403396168).

1323123011032 is a wasteful number, since it uses less digits than its factorization.

1323123011032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39939867 (or 39939863 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1323123011032 its reverse (2301103213231), we get a palindrome (3624226224263).

The spelling of 1323123011032 in words is "one trillion, three hundred twenty-three billion, one hundred twenty-three million, eleven thousand, thirty-two".