1033212120000 has 140 divisors (see below), whose sum is σ = 3416040748296. Its totient is φ = 275523200000.

The previous prime is 1033212119999. The next prime is 1033212120011. The reversal of 1033212120000 is 212123301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4185051 + ... + 4425050.

Almost surely, 2^{1033212120000} is an apocalyptic number.

1033212120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033212120000 is an abundant number, since it is smaller than the sum of its proper divisors (2382828628296).

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

1033212120000 is an frugal number, since it uses more digits than its factorization.

1033212120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8610136 (or 8610111 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1033212120000 its reverse (212123301), we get a palindrome (1033424243301).

The spelling of 1033212120000 in words is "one trillion, thirty-three billion, two hundred twelve million, one hundred twenty thousand".