3200121020923 has 8 divisors (see below), whose sum is σ = 3273299114000. Its totient is φ = 3127611221280.

The previous prime is 3200121020911. The next prime is 3200121020927. The reversal of 3200121020923 is 3290201210023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3200121020923 - 2²⁵ = 3200087466491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3200121020927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167063673 + ... + 167082826.

It is an arithmetic number, because the mean of its divisors is an integer number (409162389250).

Almost surely, 2^{3200121020923} is an apocalyptic number.

3200121020923 is a deficient number, since it is larger than the sum of its proper divisors (73178093077).

3200121020923 is a wasteful number, since it uses less digits than its factorization.

3200121020923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334146717.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 3200121020923 its reverse (3290201210023), we get a palindrome (6490322230946).

The spelling of 3200121020923 in words is "three trillion, two hundred billion, one hundred twenty-one million, twenty thousand, nine hundred twenty-three".