33130201021303 has 4 divisors (see below), whose sum is σ = 33144068834920. Its totient is φ = 33116333207688.

The previous prime is 33130201021261. The next prime is 33130201021321. The reversal of 33130201021303 is 30312010203133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33130201021303 is a prime.

It is a super-2 number, since 2×33130201021303² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33130201025303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6933903225 + ... + 6933908002.

It is an arithmetic number, because the mean of its divisors is an integer number (8286017208730).

Almost surely, 2^{33130201021303} is an apocalyptic number.

33130201021303 is a deficient number, since it is larger than the sum of its proper divisors (13867813617).

33130201021303 is a wasteful number, since it uses less digits than its factorization.

33130201021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867813616.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33130201021303 its reverse (30312010203133), we get a palindrome (63442211224436).

The spelling of 33130201021303 in words is "thirty-three trillion, one hundred thirty billion, two hundred one million, twenty-one thousand, three hundred three".