111361543022 has 4 divisors (see below), whose sum is σ = 167042314536. Its totient is φ = 55680771510.

The previous prime is 111361543019. The next prime is 111361543043. The reversal of 111361543022 is 220345163111.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×111361543022³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27840385754 + ... + 27840385757.

It is an arithmetic number, because the mean of its divisors is an integer number (41760578634).

Almost surely, 2^111361543022 is an apocalyptic number.

111361543022 is a deficient number, since it is larger than the sum of its proper divisors (55680771514).

111361543022 is an equidigital number, since it uses as much as digits as its factorization.

111361543022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55680771513.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 111361543022 in words is "one hundred eleven billion, three hundred sixty-one million, five hundred forty-three thousand, twenty-two".