33121100231002 has 16 divisors (see below), whose sum is σ = 56990103431040. Its totient is φ = 14141988625968.

The previous prime is 33121100230987. The next prime is 33121100231041. The reversal of 33121100231002 is 20013200112133.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4397380758 + ... + 4397388289.

It is an arithmetic number, because the mean of its divisors is an integer number (3561881464440).

Almost surely, 2^{33121100231002} is an apocalyptic number.

33121100231002 is a deficient number, since it is larger than the sum of its proper divisors (23869003200038).

33121100231002 is a wasteful number, since it uses less digits than its factorization.

33121100231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8794769325.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 33121100231002 its reverse (20013200112133), we get a palindrome (53134300343135).

The spelling of 33121100231002 in words is "thirty-three trillion, one hundred twenty-one billion, one hundred million, two hundred thirty-one thousand, two".