111020034 has 16 divisors (see below), whose sum is σ = 231694272. Its totient is φ = 35397648.

The previous prime is 111020029. The next prime is 111020111. The reversal of 111020034 is 430020111.

It is a happy number.

It is a super-2 number, since 2×111020034² = 24650895898722312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402109 + ... + 402384.

It is an arithmetic number, because the mean of its divisors is an integer number (14480892).

Almost surely, 2^111020034 is an apocalyptic number.

111020034 is an abundant number, since it is smaller than the sum of its proper divisors (120674238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111020034 is a wasteful number, since it uses less digits than its factorization.

111020034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804521.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 111020034 is about 10536.6044815206. The cubic root of 111020034 is about 480.6184649379.

Adding to 111020034 its reverse (430020111), we get a palindrome (541040145).

The spelling of 111020034 in words is "one hundred eleven million, twenty thousand, thirty-four".