1107081381 has 32 divisors (see below), whose sum is σ = 1727631360. Its totient is φ = 617449536.

The previous prime is 1107081347. The next prime is 1107081383. The reversal of 1107081381 is 1831807011.

It is a happy number.

1107081381 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1107081381 - 2¹⁰ = 1107080357 is a prime.

It is a super-2 number, since 2×1107081381² = 2451258368313734322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107081383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412215 + ... + 414891.

It is an arithmetic number, because the mean of its divisors is an integer number (53988480).

Almost surely, 2^1107081381 is an apocalyptic number.

It is an amenable number.

1107081381 is a deficient number, since it is larger than the sum of its proper divisors (620549979).

1107081381 is a wasteful number, since it uses less digits than its factorization.

1107081381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153.

The product of its (nonzero) digits is 1344, while the sum is 30.

The square root of 1107081381 is about 33272.8324763613. The cubic root of 1107081381 is about 1034.4905210300.

Adding to 1107081381 its reverse (1831807011), we get a palindrome (2938888392).

The spelling of 1107081381 in words is "one billion, one hundred seven million, eighty-one thousand, three hundred eighty-one".