1113050450215 has 32 divisors (see below), whose sum is σ = 1544170334976. Its totient is φ = 761194959360.

The previous prime is 1113050450209. The next prime is 1113050450221. The reversal of 1113050450215 is 5120540503111.

It is an interprime number because it is at equal distance from previous prime (1113050450209) and next prime (1113050450221).

It is a de Polignac number, because none of the positive numbers 2^k-1113050450215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519984 + ... + 1580026.

It is an arithmetic number, because the mean of its divisors is an integer number (48255322968).

Almost surely, 2^{1113050450215} is an apocalyptic number.

1113050450215 is a deficient number, since it is larger than the sum of its proper divisors (431119884761).

1113050450215 is a wasteful number, since it uses less digits than its factorization.

1113050450215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061199.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 1113050450215 its reverse (5120540503111), we get a palindrome (6233590953326).

The spelling of 1113050450215 in words is "one trillion, one hundred thirteen billion, fifty million, four hundred fifty thousand, two hundred fifteen".