20133331201330 has 32 divisors (see below), whose sum is σ = 36924434786304. Its totient is φ = 7901240483136.

The previous prime is 20133331201147. The next prime is 20133331201429. The reversal of 20133331201330 is 3310213333102.

It is a super-3 number, since 3×20133331201330³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20133331201295 and 20133331201304.

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, 31988127 + ... + 32611453.

It is an arithmetic number, because the mean of its divisors is an integer number (1153888587072).

Almost surely, 2^{20133331201330} is an apocalyptic number.

20133331201330 is a deficient number, since it is larger than the sum of its proper divisors (16791103584974).

20133331201330 is a wasteful number, since it uses less digits than its factorization.

20133331201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684330.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 20133331201330 its reverse (3310213333102), we get a palindrome (23443544534432).

The spelling of 20133331201330 in words is "twenty trillion, one hundred thirty-three billion, three hundred thirty-one million, two hundred one thousand, three hundred thirty".