1023303012132 has 48 divisors (see below), whose sum is σ = 2449908764352. Its totient is φ = 332242014720.

The previous prime is 1023303012071. The next prime is 1023303012227. The reversal of 1023303012132 is 2312103033201.

1023303012132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1023303012099 and 1023303012108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1381918 + ... + 1989045.

It is an arithmetic number, because the mean of its divisors is an integer number (51039765924).

Almost surely, 2^{1023303012132} is an apocalyptic number.

1023303012132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023303012132 is an abundant number, since it is smaller than the sum of its proper divisors (1426605752220).

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

1023303012132 is a wasteful number, since it uses less digits than its factorization.

1023303012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371628 (or 3371626 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1023303012132 its reverse (2312103033201), we get a palindrome (3335406045333).

The spelling of 1023303012132 in words is "one trillion, twenty-three billion, three hundred three million, twelve thousand, one hundred thirty-two".