10302011111012 has 6 divisors (see below), whose sum is σ = 18028519444278. Its totient is φ = 5151005555504.

The previous prime is 10302011110889. The next prime is 10302011111017. The reversal of 10302011111012 is 21011111020301.

It can be written as a sum of positive squares in only one way, i.e., 10158715551076 + 143295559936 = 3187274^2 + 378544^2 .

It is a super-2 number, since 2×10302011111012² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10302011111017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287751388873 + ... + 1287751388880.

It is an arithmetic number, because the mean of its divisors is an integer number (3004753240713).

Almost surely, 2^{10302011111012} is an apocalyptic number.

It is an amenable number.

10302011111012 is a deficient number, since it is larger than the sum of its proper divisors (7726508333266).

10302011111012 is a wasteful number, since it uses less digits than its factorization.

10302011111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575502777757 (or 2575502777755 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10302011111012 its reverse (21011111020301), we get a palindrome (31313122131313).

The spelling of 10302011111012 in words is "ten trillion, three hundred two billion, eleven million, one hundred eleven thousand, twelve".