120010211205 has 32 divisors (see below), whose sum is σ = 198661541760. Its totient is φ = 61790910720.

The previous prime is 120010211201. The next prime is 120010211207. The reversal of 120010211205 is 502112010021.

It is not a de Polignac number, because 120010211205 - 2² = 120010211201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010211201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6852510 + ... + 6870000.

It is an arithmetic number, because the mean of its divisors is an integer number (6208173180).

Almost surely, 2^120010211205 is an apocalyptic number.

120010211205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120010211205 is a deficient number, since it is larger than the sum of its proper divisors (78651330555).

120010211205 is a wasteful number, since it uses less digits than its factorization.

120010211205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33301.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 120010211205 its reverse (502112010021), we get a palindrome (622122221226).

The spelling of 120010211205 in words is "one hundred twenty billion, ten million, two hundred eleven thousand, two hundred five".