1230515102144 has 14 divisors (see below), whose sum is σ = 2441803405944. Its totient is φ = 615257551040.

The previous prime is 1230515102129. The next prime is 1230515102153. The reversal of 1230515102144 is 4412015150321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9613399172 + ... + 9613399299.

It is an arithmetic number, because the mean of its divisors is an integer number (174414528996).

Almost surely, 2^{1230515102144} is an apocalyptic number.

It is an amenable number.

1230515102144 is a deficient number, since it is larger than the sum of its proper divisors (1211288303800).

1230515102144 is an equidigital number, since it uses as much as digits as its factorization.

1230515102144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19226798483 (or 19226798473 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 1230515102144 in words is "one trillion, two hundred thirty billion, five hundred fifteen million, one hundred two thousand, one hundred forty-four".