2151002113 has 8 divisors (see below), whose sum is σ = 2417179968. Its totient is φ = 1899212304.

The previous prime is 2151002111. The next prime is 2151002131. The reversal of 2151002113 is 3112001512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2151002113 - 2¹ = 2151002111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2151002111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3596695 + ... + 3597292.

It is an arithmetic number, because the mean of its divisors is an integer number (302147496).

Almost surely, 2^2151002113 is an apocalyptic number.

2151002113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2151002113 is a deficient number, since it is larger than the sum of its proper divisors (266177855).

2151002113 is a wasteful number, since it uses less digits than its factorization.

2151002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194023.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 2151002113 is about 46378.8972809833. The cubic root of 2151002113 is about 1290.8633751165.

Adding to 2151002113 its reverse (3112001512), we get a palindrome (5263003625).

The spelling of 2151002113 in words is "two billion, one hundred fifty-one million, two thousand, one hundred thirteen".