120311300212 has 6 divisors (see below), whose sum is σ = 210544775378. Its totient is φ = 60155650104.

The previous prime is 120311300191. The next prime is 120311300233. The reversal of 120311300212 is 212003113021.

It is an interprime number because it is at equal distance from previous prime (120311300191) and next prime (120311300233).

It can be written as a sum of positive squares in only one way, i.e., 71100089316 + 49211210896 = 266646^2 + 221836^2 .

It is a super-3 number, since 3×120311300212³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15038912523 + ... + 15038912530.

Almost surely, 2^120311300212 is an apocalyptic number.

It is an amenable number.

120311300212 is a deficient number, since it is larger than the sum of its proper divisors (90233475166).

120311300212 is a wasteful number, since it uses less digits than its factorization.

120311300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30077825057 (or 30077825055 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120311300212 its reverse (212003113021), we get a palindrome (332314413233).

The spelling of 120311300212 in words is "one hundred twenty billion, three hundred eleven million, three hundred thousand, two hundred twelve".