3113321010 has 128 divisors (see below), whose sum is σ = 8217427968. Its totient is φ = 751488000.

The previous prime is 3113320997. The next prime is 3113321087. The reversal of 3113321010 is 101233113.

3113321010 = 6010² + 6011² + ... + 6094².

It is a super-2 number, since 2×3113321010² = 19385535422614840200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3019195 + ... + 3020225.

It is an arithmetic number, because the mean of its divisors is an integer number (64198656).

Almost surely, 2^3113321010 is an apocalyptic number.

3113321010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113321010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4108713984).

3113321010 is an abundant number, since it is smaller than the sum of its proper divisors (5104106958).

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

3113321010 is a wasteful number, since it uses less digits than its factorization.

3113321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3113321010 is about 55797.1415934544. The cubic root of 3113321010 is about 1460.1852848605.

Adding to 3113321010 its reverse (101233113), we get a palindrome (3214554123).

The spelling of 3113321010 in words is "three billion, one hundred thirteen million, three hundred twenty-one thousand, ten".