1023012020200 has 48 divisors (see below), whose sum is σ = 2389775571360. Its totient is φ = 407265432000.

The previous prime is 1023012020179. The next prime is 1023012020207. The reversal of 1023012020200 is 20202103201.

1023012020200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1023012020207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12078796 + ... + 12163195.

It is an arithmetic number, because the mean of its divisors is an integer number (49786991070).

Almost surely, 2^{1023012020200} is an apocalyptic number.

1023012020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023012020200 is an abundant number, since it is smaller than the sum of its proper divisors (1366763551160).

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

1023012020200 is a wasteful number, since it uses less digits than its factorization.

1023012020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24242218 (or 24242209 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1023012020200 its reverse (20202103201), we get a palindrome (1043214123401).

The spelling of 1023012020200 in words is "one trillion, twenty-three billion, twelve million, twenty thousand, two hundred".