2951022113 has 4 divisors (see below), whose sum is σ = 3178023828. Its totient is φ = 2724020400.

The previous prime is 2951022101. The next prime is 2951022121. The reversal of 2951022113 is 3112201592.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1837665424 + 1113356689 = 42868^2 + 33367^2 .

It is a cyclic number.

It is not a de Polignac number, because 2951022113 - 2¹⁰ = 2951021089 is a prime.

It is a super-2 number, since 2×2951022113² = 17417063022829969538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2951022133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113500838 + ... + 113500863.

It is an arithmetic number, because the mean of its divisors is an integer number (794505957).

Almost surely, 2^2951022113 is an apocalyptic number.

It is an amenable number.

2951022113 is a deficient number, since it is larger than the sum of its proper divisors (227001715).

2951022113 is a wasteful number, since it uses less digits than its factorization.

2951022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227001714.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 2951022113 is about 54323.3109539542. The cubic root of 2951022113 is about 1434.3577620356.

The spelling of 2951022113 in words is "two billion, nine hundred fifty-one million, twenty-two thousand, one hundred thirteen".