2112245135 has 128 divisors (see below), whose sum is σ = 3622993920. Its totient is φ = 1139212800.

The previous prime is 2112245129. The next prime is 2112245141. The reversal of 2112245135 is 5315422112.

It is an interprime number because it is at equal distance from previous prime (2112245129) and next prime (2112245141).

It is not a de Polignac number, because 2112245135 - 2¹⁰ = 2112244111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6791630 + ... + 6791940.

It is an arithmetic number, because the mean of its divisors is an integer number (28304640).

Almost surely, 2^2112245135 is an apocalyptic number.

2112245135 is a deficient number, since it is larger than the sum of its proper divisors (1510748785).

2112245135 is a wasteful number, since it uses less digits than its factorization.

2112245135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429.

The product of its digits is 2400, while the sum is 26.

The square root of 2112245135 is about 45959.1681278067. The cubic root of 2112245135 is about 1283.0633688992.

Adding to 2112245135 its reverse (5315422112), we get a palindrome (7427667247).

The spelling of 2112245135 in words is "two billion, one hundred twelve million, two hundred forty-five thousand, one hundred thirty-five".