111201102201019 has 8 divisors (see below), whose sum is σ = 111224221664400. Its totient is φ = 111177984153600.

The previous prime is 111201102200957. The next prime is 111201102201053. The reversal of 111201102201019 is 910102201102111.

It is a happy number.

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 111201102201019 - 2¹⁵ = 111201102168251 is a prime.

It is a super-2 number, since 2×111201102201019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111201102204019) 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, 164669179 + ... + 165343099.

It is an arithmetic number, because the mean of its divisors is an integer number (13903027708050).

Almost surely, 2^{111201102201019} is an apocalyptic number.

111201102201019 is a deficient number, since it is larger than the sum of its proper divisors (23119463381).

111201102201019 is an equidigital number, since it uses as much as digits as its factorization.

111201102201019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707981.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 111201102201019 in words is "one hundred eleven trillion, two hundred one billion, one hundred two million, two hundred one thousand, nineteen".