2011322034 has 12 divisors (see below), whose sum is σ = 4357864446. Its totient is φ = 670440672.

The previous prime is 2011322029. The next prime is 2011322039. The reversal of 2011322034 is 4302231102.

It is an interprime number because it is at equal distance from previous prime (2011322029) and next prime (2011322039).

It can be written as a sum of positive squares in only one way, i.e., 1975358025 + 35964009 = 44445^2 + 5997^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111740113 = 2011322034 / (2 + 0 + 1 + 1 + 3 + 2 + 2 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 2011321998 and 2011322016.

It is not an unprimeable number, because it can be changed into a prime (2011322039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55870039 + ... + 55870074.

Almost surely, 2^2011322034 is an apocalyptic number.

2011322034 is an abundant number, since it is smaller than the sum of its proper divisors (2346542412).

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

2011322034 is a wasteful number, since it uses less digits than its factorization.

2011322034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111740121 (or 111740118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2011322034 is about 44847.7650948183. The cubic root of 2011322034 is about 1262.2940557973.

Adding to 2011322034 its reverse (4302231102), we get a palindrome (6313553136).

The spelling of 2011322034 in words is "two billion, eleven million, three hundred twenty-two thousand, thirty-four".