120111001000212 has 96 divisors (see below), whose sum is σ = 288864616255488. Its totient is φ = 38815520937984.

The previous prime is 120111001000103. The next prime is 120111001000279. The reversal of 120111001000212 is 212000100111021.

It is a super-2 number, since 2×120111001000212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244695853 + ... + 245186219.

It is an arithmetic number, because the mean of its divisors is an integer number (3009006419328).

Almost surely, 2^{120111001000212} is an apocalyptic number.

120111001000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120111001000212 is an abundant number, since it is smaller than the sum of its proper divisors (168753615255276).

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

120111001000212 is a wasteful number, since it uses less digits than its factorization.

120111001000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492385 (or 492383 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120111001000212 its reverse (212000100111021), we get a palindrome (332111101111233).

The spelling of 120111001000212 in words is "one hundred twenty trillion, one hundred eleven billion, one million, two hundred twelve", and thus it is an aban number.