120131111022010 has 64 divisors (see below), whose sum is σ = 248312042881920. Its totient is φ = 41384420225280.

The previous prime is 120131111021969. The next prime is 120131111022073. The reversal of 120131111022010 is 10220111131021.

It is a happy 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, 226066984 + ... + 226597756.

It is an arithmetic number, because the mean of its divisors is an integer number (3879875670030).

Almost surely, 2^{120131111022010} is an apocalyptic number.

120131111022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120131111022010 is an abundant number, since it is smaller than the sum of its proper divisors (128180931859910).

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

120131111022010 is a wasteful number, since it uses less digits than its factorization.

120131111022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639103.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 120131111022010 its reverse (10220111131021), we get a palindrome (130351222153031).

The spelling of 120131111022010 in words is "one hundred twenty trillion, one hundred thirty-one billion, one hundred eleven million, twenty-two thousand, ten".