2115020633 has 32 divisors (see below), whose sum is σ = 2411347968. Its totient is φ = 1838491200.

The previous prime is 2115020617. The next prime is 2115020639. The reversal of 2115020633 is 3360205112.

It is a cyclic number.

It is not a de Polignac number, because 2115020633 - 2⁴ = 2115020617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2115020599 and 2115020608.

It is not an unprimeable number, because it can be changed into a prime (2115020639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5762816 + ... + 5763182.

It is an arithmetic number, because the mean of its divisors is an integer number (75354624).

Almost surely, 2^2115020633 is an apocalyptic number.

It is an amenable number.

2115020633 is a deficient number, since it is larger than the sum of its proper divisors (296327335).

2115020633 is a wasteful number, since it uses less digits than its factorization.

2115020633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2115020633 is about 45989.3534744728. The cubic root of 2115020633 is about 1283.6251062830.

Adding to 2115020633 its reverse (3360205112), we get a palindrome (5475225745).

The spelling of 2115020633 in words is "two billion, one hundred fifteen million, twenty thousand, six hundred thirty-three".