1047800030115 has 16 divisors (see below), whose sum is σ = 1676534733216. Its totient is φ = 558808454400.

The previous prime is 1047800030111. The next prime is 1047800030119. The reversal of 1047800030115 is 5110300087401.

It is an interprime number because it is at equal distance from previous prime (1047800030111) and next prime (1047800030119).

It is not a de Polignac number, because 1047800030115 - 2² = 1047800030111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1047800030111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657516 + ... + 1589945.

It is an arithmetic number, because the mean of its divisors is an integer number (104783420826).

Almost surely, 2^{1047800030115} is an apocalyptic number.

1047800030115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1047800030115 is a deficient number, since it is larger than the sum of its proper divisors (628734703101).

1047800030115 is a wasteful number, since it uses less digits than its factorization.

1047800030115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278550.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 1047800030115 in words is "one trillion, forty-seven billion, eight hundred million, thirty thousand, one hundred fifteen".