1223012103032 has 8 divisors (see below), whose sum is σ = 2293147693200. Its totient is φ = 611506051512.

The previous prime is 1223012103017. The next prime is 1223012103037. The reversal of 1223012103032 is 2303012103221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1223012103032³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1223012102995 and 1223012103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223012103037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76438256432 + ... + 76438256447.

It is an arithmetic number, because the mean of its divisors is an integer number (286643461650).

Almost surely, 2^{1223012103032} is an apocalyptic number.

It is an amenable number.

1223012103032 is a deficient number, since it is larger than the sum of its proper divisors (1070135590168).

1223012103032 is a wasteful number, since it uses less digits than its factorization.

1223012103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152876512885 (or 152876512881 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1223012103032 its reverse (2303012103221), we get a palindrome (3526024206253).

The spelling of 1223012103032 in words is "one trillion, two hundred twenty-three billion, twelve million, one hundred three thousand, thirty-two".