33030121313400 has 48 divisors (see below), whose sum is σ = 102393376073400. Its totient is φ = 8808032350080.

The previous prime is 33030121313389. The next prime is 33030121313407. The reversal of 33030121313400 is 431312103033.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33030121313407) 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, 27525100495 + ... + 27525101694.

Almost surely, 2^{33030121313400} is an apocalyptic number.

33030121313400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33030121313400 is an abundant number, since it is smaller than the sum of its proper divisors (69363254760000).

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

33030121313400 is a wasteful number, since it uses less digits than its factorization.

33030121313400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55050202208 (or 55050202199 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 33030121313400 its reverse (431312103033), we get a palindrome (33461433416433).

The spelling of 33030121313400 in words is "thirty-three trillion, thirty billion, one hundred twenty-one million, three hundred thirteen thousand, four hundred".