38012010210121 has 4 divisors (see below), whose sum is σ = 38012578307200. Its totient is φ = 38011442113044.

The previous prime is 38012010210107. The next prime is 38012010210203. The reversal of 38012010210121 is 12101201021083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38012010210121 - 2¹⁵ = 38012010177353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38012010210092 and 38012010210101.

It is not an unprimeable number, because it can be changed into a prime (38012010211121) 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, 283948161 + ... + 284081998.

It is an arithmetic number, because the mean of its divisors is an integer number (9503144576800).

Almost surely, 2^{38012010210121} is an apocalyptic number.

It is an amenable number.

38012010210121 is a deficient number, since it is larger than the sum of its proper divisors (568097079).

38012010210121 is an equidigital number, since it uses as much as digits as its factorization.

38012010210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568097078.

The product of its (nonzero) digits is 192, while the sum is 22.

The spelling of 38012010210121 in words is "thirty-eight trillion, twelve billion, ten million, two hundred ten thousand, one hundred twenty-one".