3123020223001 has 32 divisors (see below), whose sum is σ = 3685179117312. Its totient is φ = 2590643139840.

The previous prime is 3123020222899. The next prime is 3123020223041. The reversal of 3123020223001 is 1003220203213.

It is not a de Polignac number, because 3123020223001 - 2¹¹ = 3123020220953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3123020223001.

It is not an unprimeable number, because it can be changed into a prime (3123020223041) 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, 394965090 + ... + 394972996.

It is an arithmetic number, because the mean of its divisors is an integer number (115161847416).

Almost surely, 2^{3123020223001} is an apocalyptic number.

It is an amenable number.

3123020223001 is a deficient number, since it is larger than the sum of its proper divisors (562158894311).

3123020223001 is a wasteful number, since it uses less digits than its factorization.

3123020223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15889.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3123020223001 its reverse (1003220203213), we get a palindrome (4126240426214).

The spelling of 3123020223001 in words is "three trillion, one hundred twenty-three billion, twenty million, two hundred twenty-three thousand, one".