4321013212131 has 32 divisors (see below), whose sum is σ = 7254101684736. Its totient is φ = 2222457600000.

The previous prime is 4321013212097. The next prime is 4321013212183. The reversal of 4321013212131 is 1312123101234.

It is not a de Polignac number, because 4321013212131 - 2²⁹ = 4320476341219 is a prime.

It is a super-2 number, since 2×4321013212131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4321013212231) 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, 92579070 + ... + 92625731.

It is an arithmetic number, because the mean of its divisors is an integer number (226690677648).

Almost surely, 2^{4321013212131} is an apocalyptic number.

4321013212131 is a deficient number, since it is larger than the sum of its proper divisors (2933088472605).

4321013212131 is a wasteful number, since it uses less digits than its factorization.

4321013212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185204923.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 4321013212131 its reverse (1312123101234), we get a palindrome (5633136313365).

The spelling of 4321013212131 in words is "four trillion, three hundred twenty-one billion, thirteen million, two hundred twelve thousand, one hundred thirty-one".