12302102034 has 12 divisors (see below), whose sum is σ = 26654554446. Its totient is φ = 4100700672.

The previous prime is 12302102027. The next prime is 12302102039. The reversal of 12302102034 is 43020120321.

It can be written as a sum of positive squares in only one way, i.e., 9851555025 + 2450547009 = 99255^2 + 49503^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 683450113 = 12302102034 / (1 + 2 + 3 + 0 + 2 + 1 + 0 + 2 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 12302101998 and 12302102016.

It is not an unprimeable number, because it can be changed into a prime (12302102039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341725039 + ... + 341725074.

Almost surely, 2^12302102034 is an apocalyptic number.

12302102034 is an abundant number, since it is smaller than the sum of its proper divisors (14352452412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12302102034 is a wasteful number, since it uses less digits than its factorization.

12302102034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683450121 (or 683450118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12302102034 its reverse (43020120321), we get a palindrome (55322222355).

The spelling of 12302102034 in words is "twelve billion, three hundred two million, one hundred two thousand, thirty-four".