120670111021571 has 8 divisors (see below), whose sum is σ = 121871393460288. Its totient is φ = 119468956600000.

The previous prime is 120670111021517. The next prime is 120670111021609. The reversal of 120670111021571 is 175120111076021.

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 120670111021571 - 2³⁴ = 120652931152387 is a prime.

It is a super-2 number, since 2×120670111021571² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120670131021571) 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, 30109130 + ... + 33880671.

It is an arithmetic number, because the mean of its divisors is an integer number (15233924182536).

Almost surely, 2^{120670111021571} is an apocalyptic number.

120670111021571 is a deficient number, since it is larger than the sum of its proper divisors (1201282438717).

120670111021571 is a wasteful number, since it uses less digits than its factorization.

120670111021571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64008573.

The product of its (nonzero) digits is 5880, while the sum is 35.

Adding to 120670111021571 its reverse (175120111076021), we get a palindrome (295790222097592).

The spelling of 120670111021571 in words is "one hundred twenty trillion, six hundred seventy billion, one hundred eleven million, twenty-one thousand, five hundred seventy-one".