120130021010 has 16 divisors (see below), whose sum is σ = 220313926296. Its totient is φ = 47145366528.

The previous prime is 120130020919. The next prime is 120130021021. The reversal of 120130021010 is 10120031021.

It can be written as a sum of positive squares in 4 ways, for example, as 120123934921 + 6086089 = 346589^2 + 2467^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120130020982 and 120130021000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113329679 + ... + 113330738.

Almost surely, 2^120130021010 is an apocalyptic number.

120130021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120130021010 is a deficient number, since it is larger than the sum of its proper divisors (100183905286).

120130021010 is a wasteful number, since it uses less digits than its factorization.

120130021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226660477.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 120130021010 its reverse (10120031021), we get a palindrome (130250052031).

The spelling of 120130021010 in words is "one hundred twenty billion, one hundred thirty million, twenty-one thousand, ten".