121120111093 has 2 divisors, whose sum is σ = 121120111094. Its totient is φ = 121120111092.

The previous prime is 121120111087. The next prime is 121120111109. The reversal of 121120111093 is 390111021121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76835959249 + 44284151844 = 277193^2 + 210438^2 .

It is a cyclic number.

It is not a de Polignac number, because 121120111093 - 2⁵ = 121120111061 is a prime.

It is a super-2 number, since 2×121120111093² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121120111493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560055546 + 60560055547.

It is an arithmetic number, because the mean of its divisors is an integer number (60560055547).

Almost surely, 2^121120111093 is an apocalyptic number.

It is an amenable number.

121120111093 is a deficient number, since it is larger than the sum of its proper divisors (1).

121120111093 is an equidigital number, since it uses as much as digits as its factorization.

121120111093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 121120111093 in words is "one hundred twenty-one billion, one hundred twenty million, one hundred eleven thousand, ninety-three".