1107023381 has 4 divisors (see below), whose sum is σ = 1107146112. Its totient is φ = 1106900652.

The previous prime is 1107023377. The next prime is 1107023389. The reversal of 1107023381 is 1833207011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1107023381 - 2² = 1107023377 is a prime.

It is a super-2 number, since 2×1107023381² = 2451001532161342322, which contains 22 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 1107023381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107023389) 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, 46661 + ... + 66266.

It is an arithmetic number, because the mean of its divisors is an integer number (276786528).

Almost surely, 2^1107023381 is an apocalyptic number.

It is an amenable number.

1107023381 is a deficient number, since it is larger than the sum of its proper divisors (122731).

1107023381 is an equidigital number, since it uses as much as digits as its factorization.

1107023381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122730.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1107023381 is about 33271.9608830018. The cubic root of 1107023381 is about 1034.4724550597.

The spelling of 1107023381 in words is "one billion, one hundred seven million, twenty-three thousand, three hundred eighty-one".