12272403034 has 4 divisors (see below), whose sum is σ = 18408604554. Its totient is φ = 6136201516.

The previous prime is 12272402983. The next prime is 12272403049. The reversal of 12272403034 is 43030427221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11812429225 + 459973809 = 108685^2 + 21447^2 .

It is a super-2 number, since 2×12272403034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12272402993 and 12272403011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3068100757 + ... + 3068100760.

Almost surely, 2^12272403034 is an apocalyptic number.

12272403034 is a deficient number, since it is larger than the sum of its proper divisors (6136201520).

12272403034 is an equidigital number, since it uses as much as digits as its factorization.

12272403034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6136201519.

The product of its (nonzero) digits is 8064, while the sum is 28.

The spelling of 12272403034 in words is "twelve billion, two hundred seventy-two million, four hundred three thousand, thirty-four".