101120122121010 has 32 divisors (see below), whose sum is σ = 243092100609792. Its totient is φ = 26920498396800.

The previous prime is 101120122120973. The next prime is 101120122121033. The reversal of 101120122121010 is 10121221021101.

It is a happy number.

101120122121010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2804200554 + ... + 2804236613.

It is an arithmetic number, because the mean of its divisors is an integer number (7596628144056).

Almost surely, 2^{101120122121010} is an apocalyptic number.

101120122121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101120122121010 is an abundant number, since it is smaller than the sum of its proper divisors (141971978488782).

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

101120122121010 is a wasteful number, since it uses less digits than its factorization.

101120122121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608437778.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101120122121010 its reverse (10121221021101), we get a palindrome (111241343142111).

The spelling of 101120122121010 in words is "one hundred one trillion, one hundred twenty billion, one hundred twenty-two million, one hundred twenty-one thousand, ten".