1012005502115 has 8 divisors (see below), whose sum is σ = 1217211239328. Its totient is φ = 807734643840.

The previous prime is 1012005502103. The next prime is 1012005502153. The reversal of 1012005502115 is 5112055002101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012005502115 - 2⁶ = 1012005502051 is a prime.

It is a super-2 number, since 2×1012005502115² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233717351 + ... + 233721680.

It is an arithmetic number, because the mean of its divisors is an integer number (152151404916).

Almost surely, 2^{1012005502115} is an apocalyptic number.

1012005502115 is a deficient number, since it is larger than the sum of its proper divisors (205205737213).

1012005502115 is an equidigital number, since it uses as much as digits as its factorization.

1012005502115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467439469.

The product of its (nonzero) digits is 500, while the sum is 23.

The spelling of 1012005502115 in words is "one trillion, twelve billion, five million, five hundred two thousand, one hundred fifteen".