202111100993 has 8 divisors (see below), whose sum is σ = 210201079680. Its totient is φ = 194159412720.

The previous prime is 202111100969. The next prime is 202111101001. The reversal of 202111100993 is 399001111202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202111100993 - 2⁶ = 202111100929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202111100393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34569623 + ... + 34575468.

It is an arithmetic number, because the mean of its divisors is an integer number (26275134960).

Almost surely, 2^202111100993 is an apocalyptic number.

It is an amenable number.

202111100993 is a deficient number, since it is larger than the sum of its proper divisors (8089978687).

202111100993 is an equidigital number, since it uses as much as digits as its factorization.

202111100993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69145207.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 202111100993 in words is "two hundred two billion, one hundred eleven million, one hundred thousand, nine hundred ninety-three".