12100011012010 has 32 divisors (see below), whose sum is σ = 22089295983744. Its totient is φ = 4771291896000.

The previous prime is 12100011011993. The next prime is 12100011012029. The reversal of 12100011012010 is 1021011000121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5296905 + ... + 7228915.

It is an arithmetic number, because the mean of its divisors is an integer number (690290499492).

Almost surely, 2^{12100011012010} is an apocalyptic number.

12100011012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100011012010 is a deficient number, since it is larger than the sum of its proper divisors (9989284971734).

12100011012010 is a wasteful number, since it uses less digits than its factorization.

12100011012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940910.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12100011012010 its reverse (1021011000121), we get a palindrome (13121022012131).

The spelling of 12100011012010 in words is "twelve trillion, one hundred billion, eleven million, twelve thousand, ten".