31422300013 has 16 divisors (see below), whose sum is σ = 35906794560. Its totient is φ = 27240466176.

The previous prime is 31422299999. The next prime is 31422300029. The reversal of 31422300013 is 31000322413.

It is a cyclic number.

It is not a de Polignac number, because 31422300013 - 2¹³ = 31422291821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422307013) 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, 49023 + ... + 255436.

It is an arithmetic number, because the mean of its divisors is an integer number (2244174660).

Almost surely, 2^31422300013 is an apocalyptic number.

It is an amenable number.

31422300013 is a deficient number, since it is larger than the sum of its proper divisors (4484494547).

31422300013 is a wasteful number, since it uses less digits than its factorization.

31422300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304956.

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

Adding to 31422300013 its reverse (31000322413), we get a palindrome (62422622426).

The spelling of 31422300013 in words is "thirty-one billion, four hundred twenty-two million, three hundred thousand, thirteen".