10302003112 has 8 divisors (see below), whose sum is σ = 19316255850. Its totient is φ = 5151001552.

The previous prime is 10302003083. The next prime is 10302003113. The reversal of 10302003112 is 21130020301.

It can be written as a sum of positive squares in only one way, i.e., 8231207076 + 2070796036 = 90726^2 + 45506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10302003112² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302003092 and 10302003101.

It is not an unprimeable number, because it can be changed into a prime (10302003113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643875187 + ... + 643875202.

Almost surely, 2^10302003112 is an apocalyptic number.

It is an amenable number.

10302003112 is a deficient number, since it is larger than the sum of its proper divisors (9014252738).

10302003112 is a wasteful number, since it uses less digits than its factorization.

10302003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287750395 (or 1287750391 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10302003112 its reverse (21130020301), we get a palindrome (31432023413).

The spelling of 10302003112 in words is "ten billion, three hundred two million, three thousand, one hundred twelve".