121106046551425 has 24 divisors (see below), whose sum is σ = 170234896213760. Its totient is φ = 84725201793600.

The previous prime is 121106046551393. The next prime is 121106046551447. The reversal of 121106046551425 is 524155640601121.

It is not a de Polignac number, because 121106046551425 - 2⁵ = 121106046551393 is a prime.

It is a super-2 number, since 2×121106046551425² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9806151441 + ... + 9806163790.

Almost surely, 2^{121106046551425} is an apocalyptic number.

It is an amenable number.

121106046551425 is a deficient number, since it is larger than the sum of its proper divisors (49128849662335).

121106046551425 is a wasteful number, since it uses less digits than its factorization.

121106046551425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19612315273 (or 19612315268 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 121106046551425 in words is "one hundred twenty-one trillion, one hundred six billion, forty-six million, five hundred fifty-one thousand, four hundred twenty-five".