3231542120123 has 16 divisors (see below), whose sum is σ = 3435578065920. Its totient is φ = 3030917740416.

The previous prime is 3231542120111. The next prime is 3231542120207. The reversal of 3231542120123 is 3210212451323.

It is a cyclic number.

It is not a de Polignac number, because 3231542120123 - 2¹⁸ = 3231541857979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231542420123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7072211 + ... + 7515267.

It is an arithmetic number, because the mean of its divisors is an integer number (214723629120).

Almost surely, 2^{3231542120123} is an apocalyptic number.

3231542120123 is a deficient number, since it is larger than the sum of its proper divisors (204035945797).

3231542120123 is a wasteful number, since it uses less digits than its factorization.

3231542120123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446906.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 3231542120123 its reverse (3210212451323), we get a palindrome (6441754571446).

The spelling of 3231542120123 in words is "three trillion, two hundred thirty-one billion, five hundred forty-two million, one hundred twenty thousand, one hundred twenty-three".