120567045881 has 2 divisors, whose sum is σ = 120567045882. Its totient is φ = 120567045880.

The previous prime is 120567045871. The next prime is 120567045961. The reversal of 120567045881 is 188540765021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119519552656 + 1047493225 = 345716^2 + 32365^2 .

It is a cyclic number.

It is not a de Polignac number, because 120567045881 - 2¹⁴ = 120567029497 is a prime.

It is a super-2 number, since 2×120567045881² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120567045821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60283522940 + 60283522941.

It is an arithmetic number, because the mean of its divisors is an integer number (60283522941).

Almost surely, 2^120567045881 is an apocalyptic number.

It is an amenable number.

120567045881 is a deficient number, since it is larger than the sum of its proper divisors (1).

120567045881 is an equidigital number, since it uses as much as digits as its factorization.

120567045881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 120567045881 in words is "one hundred twenty billion, five hundred sixty-seven million, forty-five thousand, eight hundred eighty-one".