1112550515 has 4 divisors (see below), whose sum is σ = 1335060624. Its totient is φ = 890040408.

The previous prime is 1112550487. The next prime is 1112550541. The reversal of 1112550515 is 5150552111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5150552111 = 12923 ⋅398557.

It is a cyclic number.

It is not a de Polignac number, because 1112550515 - 2¹⁴ = 1112534131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111255047 + ... + 111255056.

It is an arithmetic number, because the mean of its divisors is an integer number (333765156).

Almost surely, 2^1112550515 is an apocalyptic number.

1112550515 is a deficient number, since it is larger than the sum of its proper divisors (222510109).

1112550515 is an equidigital number, since it uses as much as digits as its factorization.

1112550515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222510108.

The product of its (nonzero) digits is 1250, while the sum is 26.

The square root of 1112550515 is about 33354.9174035853. The cubic root of 1112550515 is about 1036.1912319107.

The spelling of 1112550515 in words is "one billion, one hundred twelve million, five hundred fifty thousand, five hundred fifteen".