11031970 has 32 divisors (see below), whose sum is σ = 21588480. Its totient is φ = 4043520.

The previous prime is 11031967. The next prime is 11031971. The reversal of 11031970 is 7913011.

It is not an unprimeable number, because it can be changed into a prime (11031971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4954 + ... + 6826.

It is an arithmetic number, because the mean of its divisors is an integer number (674640).

Almost surely, 2^11031970 is an apocalyptic number.

11031970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031970 is a deficient number, since it is larger than the sum of its proper divisors (10556510).

11031970 is a wasteful number, since it uses less digits than its factorization.

11031970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 11031970 is about 3321.4409523579. The cubic root of 11031970 is about 222.6132571571.

Adding to 11031970 its reverse (7913011), we get a palindrome (18944981).

The spelling of 11031970 in words is "eleven million, thirty-one thousand, nine hundred seventy".