101120102010 has 48 divisors (see below), whose sum is σ = 270018011016. Its totient is φ = 26236566144.

The previous prime is 101120101993. The next prime is 101120102033. The reversal of 101120102010 is 10201021101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 98958688929 + 2161413081 = 314577^2 + 46491^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101120101983 and 101120102001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15179869 + ... + 15186528.

Almost surely, 2^101120102010 is an apocalyptic number.

101120102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101120102010 is an abundant number, since it is smaller than the sum of its proper divisors (168897909006).

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

101120102010 is a wasteful number, since it uses less digits than its factorization.

101120102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30366447 (or 30366444 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101120102010 its reverse (10201021101), we get a palindrome (111321123111).

The spelling of 101120102010 in words is "one hundred one billion, one hundred twenty million, one hundred two thousand, ten".