2101324231234 has 16 divisors (see below), whose sum is σ = 3171803901120. Its totient is φ = 1044073810800.

The previous prime is 2101324231229. The next prime is 2101324231261. The reversal of 2101324231234 is 4321324231012.

It is a super-2 number, since 2×2101324231234² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4146742 + ... + 4625809.

It is an arithmetic number, because the mean of its divisors is an integer number (198237743820).

Almost surely, 2^{2101324231234} is an apocalyptic number.

2101324231234 is a deficient number, since it is larger than the sum of its proper divisors (1070479669886).

2101324231234 is a wasteful number, since it uses less digits than its factorization.

2101324231234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8773305.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2101324231234 its reverse (4321324231012), we get a palindrome (6422648462246).

The spelling of 2101324231234 in words is "two trillion, one hundred one billion, three hundred twenty-four million, two hundred thirty-one thousand, two hundred thirty-four".