120211021020701 has 8 divisors (see below), whose sum is σ = 132956888114904. Its totient is φ = 107964991851840.

The previous prime is 120211021020697. The next prime is 120211021020709. The reversal of 120211021020701 is 107020120112021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40270434118201 + 79940586902500 = 6345899^2 + 8940950^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120211021020701 - 2² = 120211021020697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211021020709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124959480830 + ... + 124959481791.

It is an arithmetic number, because the mean of its divisors is an integer number (16619611014363).

Almost surely, 2^{120211021020701} is an apocalyptic number.

It is an amenable number.

120211021020701 is a deficient number, since it is larger than the sum of its proper divisors (12745867094203).

120211021020701 is a wasteful number, since it uses less digits than its factorization.

120211021020701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249918962671.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 120211021020701 its reverse (107020120112021), we get a palindrome (227231141132722).

The spelling of 120211021020701 in words is "one hundred twenty trillion, two hundred eleven billion, twenty-one million, twenty thousand, seven hundred one".