2115211352 has 8 divisors (see below), whose sum is σ = 3966021300. Its totient is φ = 1057605672.

The previous prime is 2115211337. The next prime is 2115211369. The reversal of 2115211352 is 2531125112.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132200702 + ... + 132200717.

Almost surely, 2^2115211352 is an apocalyptic number.

It is an amenable number.

2115211352 is a deficient number, since it is larger than the sum of its proper divisors (1850809948).

2115211352 is a wasteful number, since it uses less digits than its factorization.

2115211352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264401425 (or 264401421 counting only the distinct ones).

The product of its digits is 600, while the sum is 23.

The square root of 2115211352 is about 45991.4269402462. The cubic root of 2115211352 is about 1283.6636881506.

Adding to 2115211352 its reverse (2531125112), we get a palindrome (4646336464).

The spelling of 2115211352 in words is "two billion, one hundred fifteen million, two hundred eleven thousand, three hundred fifty-two".