2101433115 has 48 divisors (see below), whose sum is σ = 3523608864. Its totient is φ = 1069217280.

The previous prime is 2101433099. The next prime is 2101433129. The reversal of 2101433115 is 5113341012.

It is not a de Polignac number, because 2101433115 - 2⁴ = 2101433099 is a prime.

It is a super-2 number, since 2×2101433115² = 8832042273637206450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2101433091 and 2101433100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1051297 + ... + 1053293.

It is an arithmetic number, because the mean of its divisors is an integer number (73408518).

Almost surely, 2^2101433115 is an apocalyptic number.

2101433115 is a deficient number, since it is larger than the sum of its proper divisors (1422175749).

2101433115 is a wasteful number, since it uses less digits than its factorization.

2101433115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2109 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2101433115 is about 45841.3908493187. The cubic root of 2101433115 is about 1280.8704030662.

Adding to 2101433115 its reverse (5113341012), we get a palindrome (7214774127).

The spelling of 2101433115 in words is "two billion, one hundred one million, four hundred thirty-three thousand, one hundred fifteen".