93121020021211 has 16 divisors (see below), whose sum is σ = 114621403680000. Its totient is φ = 73671151294368.

The previous prime is 93121020021203. The next prime is 93121020021223. The reversal of 93121020021211 is 11212002012139.

It is a cyclic number.

It is not a de Polignac number, because 93121020021211 - 2³ = 93121020021203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93121020021311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47778181 + ... + 49688998.

It is an arithmetic number, because the mean of its divisors is an integer number (7163837730000).

Almost surely, 2^{93121020021211} is an apocalyptic number.

93121020021211 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

93121020021211 is a deficient number, since it is larger than the sum of its proper divisors (21500383658789).

93121020021211 is a wasteful number, since it uses less digits than its factorization.

93121020021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97477698.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 93121020021211 in words is "ninety-three trillion, one hundred twenty-one billion, twenty million, twenty-one thousand, two hundred eleven".