373381111 has 4 divisors (see below), whose sum is σ = 374268424. Its totient is φ = 372493800.

The previous prime is 373381049. The next prime is 373381117. The reversal of 373381111 is 111183373.

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

It is a cyclic number.

It is not a de Polignac number, because 373381111 - 2⁷ = 373380983 is a prime.

It is a super-4 number, since 4×373381111⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 373381111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373381117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443025 + ... + 443866.

It is an arithmetic number, because the mean of its divisors is an integer number (93567106).

Almost surely, 2^373381111 is an apocalyptic number.

373381111 is a deficient number, since it is larger than the sum of its proper divisors (887313).

373381111 is an equidigital number, since it uses as much as digits as its factorization.

373381111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887312.

The product of its digits is 1512, while the sum is 28.

The square root of 373381111 is about 19323.0719866174. The cubic root of 373381111 is about 720.0855807481.

The spelling of 373381111 in words is "three hundred seventy-three million, three hundred eighty-one thousand, one hundred eleven".