111002310213193 has 6 divisors (see below), whose sum is σ = 129125136370506. Its totient is φ = 95144837325552.

The previous prime is 111002310213187. The next prime is 111002310213203. The reversal of 111002310213193 is 391312013200111.

It can be written as a sum of positive squares in only one way, i.e., 110590714828944 + 411595384249 = 10516212^2 + 641557^2 .

It is not a de Polignac number, because 111002310213193 - 2²¹ = 111002308116041 is a prime.

It is a super-2 number, since 2×111002310213193² (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 (111002310213103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1132676634780 + ... + 1132676634877.

It is an arithmetic number, because the mean of its divisors is an integer number (21520856061751).

Almost surely, 2^{111002310213193} is an apocalyptic number.

It is an amenable number.

111002310213193 is a deficient number, since it is larger than the sum of its proper divisors (18122826157313).

111002310213193 is an equidigital number, since it uses as much as digits as its factorization.

111002310213193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265353269671 (or 2265353269664 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 111002310213193 in words is "one hundred eleven trillion, two billion, three hundred ten million, two hundred thirteen thousand, one hundred ninety-three".