12011210123002 has 4 divisors (see below), whose sum is σ = 18016815184506. Its totient is φ = 6005605061500.

The previous prime is 12011210122991. The next prime is 12011210123083. The reversal of 12011210123002 is 20032101211021.

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., 10636005941521 + 1375204181481 = 3261289^2 + 1172691^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002802530749 + ... + 3002802530752.

Almost surely, 2^{12011210123002} is an apocalyptic number.

12011210123002 is a deficient number, since it is larger than the sum of its proper divisors (6005605061504).

12011210123002 is an equidigital number, since it uses as much as digits as its factorization.

12011210123002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005605061503.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12011210123002 its reverse (20032101211021), we get a palindrome (32043311334023).

The spelling of 12011210123002 in words is "twelve trillion, eleven billion, two hundred ten million, one hundred twenty-three thousand, two".