120211011010 has 8 divisors (see below), whose sum is σ = 216379819836. Its totient is φ = 48084404400.

The previous prime is 120211011007. The next prime is 120211011049. The reversal of 120211011010 is 10110112021.

It can be written as a sum of positive squares in 2 ways, for example, as 108920460961 + 11290550049 = 330031^2 + 106257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×120211011010³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 12021101101 = 120211011010 / (1 + 2 + 0 + 2 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6010550541 + ... + 6010550560.

Almost surely, 2^120211011010 is an apocalyptic number.

120211011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211011010 is a deficient number, since it is larger than the sum of its proper divisors (96168808826).

120211011010 is a wasteful number, since it uses less digits than its factorization.

120211011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12021101108.

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

Adding to 120211011010 its reverse (10110112021), we get a palindrome (130321123031).

The spelling of 120211011010 in words is "one hundred twenty billion, two hundred eleven million, eleven thousand, ten".