121036143525113 has 32 divisors (see below), whose sum is σ = 135816276234240. Its totient is φ = 107313707191680.

The previous prime is 121036143525107. The next prime is 121036143525119. The reversal of 121036143525113 is 311525341630121.

It is an interprime number because it is at equal distance from previous prime (121036143525107) and next prime (121036143525119).

It is not a de Polignac number, because 121036143525113 - 2²⁶ = 121036076416249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121036143525119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65990858 + ... + 67800188.

It is an arithmetic number, because the mean of its divisors is an integer number (4244258632320).

Almost surely, 2^{121036143525113} is an apocalyptic number.

It is an amenable number.

121036143525113 is a deficient number, since it is larger than the sum of its proper divisors (14780132709127).

121036143525113 is a wasteful number, since it uses less digits than its factorization.

121036143525113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812677.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 121036143525113 in words is "one hundred twenty-one trillion, thirty-six billion, one hundred forty-three million, five hundred twenty-five thousand, one hundred thirteen".