33212300121131 has 4 divisors (see below), whose sum is σ = 34960315917000. Its totient is φ = 31464284325264.

The previous prime is 33212300121101. The next prime is 33212300121151. The reversal of 33212300121131 is 13112100321233.

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 33212300121131 - 2⁶ = 33212300121067 is a prime.

It is a super-2 number, since 2×33212300121131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33212300121097 and 33212300121106.

It is not an unprimeable number, because it can be changed into a prime (33212300121101) 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, 874007897906 + ... + 874007897943.

It is an arithmetic number, because the mean of its divisors is an integer number (8740078979250).

Almost surely, 2^{33212300121131} is an apocalyptic number.

33212300121131 is a deficient number, since it is larger than the sum of its proper divisors (1748015795869).

33212300121131 is a wasteful number, since it uses less digits than its factorization.

33212300121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748015795868.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 33212300121131 its reverse (13112100321233), we get a palindrome (46324400442364).

The spelling of 33212300121131 in words is "thirty-three trillion, two hundred twelve billion, three hundred million, one hundred twenty-one thousand, one hundred thirty-one".