31404600323 has 2 divisors, whose sum is σ = 31404600324. Its totient is φ = 31404600322.

The previous prime is 31404600317. The next prime is 31404600329. The reversal of 31404600323 is 32300640413.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (31404600317) and next prime (31404600329).

It is an emirp because it is prime and its reverse (32300640413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31404600323 - 2¹⁰ = 31404599299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31404600292 and 31404600301.

It is not a weakly prime, because it can be changed into another prime (31404600329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15702300161 + 15702300162.

It is an arithmetic number, because the mean of its divisors is an integer number (15702300162).

Almost surely, 2^31404600323 is an apocalyptic number.

31404600323 is a deficient number, since it is larger than the sum of its proper divisors (1).

31404600323 is an equidigital number, since it uses as much as digits as its factorization.

31404600323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 31404600323 in words is "thirty-one billion, four hundred four million, six hundred thousand, three hundred twenty-three".