33000101131 has 4 divisors (see below), whose sum is σ = 33013622664. Its totient is φ = 32986579600.

The previous prime is 33000101119. The next prime is 33000101137. The reversal of 33000101131 is 13110100033.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 33000101131 - 2⁷ = 33000101003 is a prime.

It is a super-2 number, since 2×33000101131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33000101137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6757105 + ... + 6761986.

It is an arithmetic number, because the mean of its divisors is an integer number (8253405666).

Almost surely, 2^33000101131 is an apocalyptic number.

33000101131 is a deficient number, since it is larger than the sum of its proper divisors (13521533).

33000101131 is a wasteful number, since it uses less digits than its factorization.

33000101131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13521532.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 33000101131 its reverse (13110100033), we get a palindrome (46110201164).

The spelling of 33000101131 in words is "thirty-three billion, one hundred one thousand, one hundred thirty-one".