121010670411 has 4 divisors (see below), whose sum is σ = 161347560552. Its totient is φ = 80673780272.

The previous prime is 121010670409. The next prime is 121010670419. The reversal of 121010670411 is 114076010121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121010670411 - 2¹ = 121010670409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121010670419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20168445066 + ... + 20168445071.

It is an arithmetic number, because the mean of its divisors is an integer number (40336890138).

Almost surely, 2^121010670411 is an apocalyptic number.

121010670411 is a deficient number, since it is larger than the sum of its proper divisors (40336890141).

121010670411 is an equidigital number, since it uses as much as digits as its factorization.

121010670411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40336890140.

The product of its (nonzero) digits is 336, while the sum is 24.

Adding to 121010670411 its reverse (114076010121), we get a palindrome (235086680532).

The spelling of 121010670411 in words is "one hundred twenty-one billion, ten million, six hundred seventy thousand, four hundred eleven".