1302010111987 has 16 divisors (see below), whose sum is σ = 1404728274880. Its totient is φ = 1199659600512.

The previous prime is 1302010111937. The next prime is 1302010112003. The reversal of 1302010111987 is 7891110102031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302010111987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302010111907) 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, 23041933 + ... + 23098369.

It is an arithmetic number, because the mean of its divisors is an integer number (87795517180).

Almost surely, 2^{1302010111987} is an apocalyptic number.

1302010111987 is a deficient number, since it is larger than the sum of its proper divisors (102718162893).

1302010111987 is a wasteful number, since it uses less digits than its factorization.

1302010111987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59662.

The product of its (nonzero) digits is 3024, while the sum is 34.

The spelling of 1302010111987 in words is "one trillion, three hundred two billion, ten million, one hundred eleven thousand, nine hundred eighty-seven".