1310223002 has 16 divisors (see below), whose sum is σ = 2148856992. Its totient is φ = 594207120.

The previous prime is 1310223001. The next prime is 1310223011. The reversal of 1310223002 is 2003220131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1310223001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57473 + ... + 76964.

It is an arithmetic number, because the mean of its divisors is an integer number (134303562).

Almost surely, 2^1310223002 is an apocalyptic number.

1310223002 is a deficient number, since it is larger than the sum of its proper divisors (838633990).

1310223002 is a wasteful number, since it uses less digits than its factorization.

1310223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134893.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1310223002 is about 36197.0026659667. The cubic root of 1310223002 is about 1094.2462656934.

Adding to 1310223002 its reverse (2003220131), we get a palindrome (3313443133).

The spelling of 1310223002 in words is "one billion, three hundred ten million, two hundred twenty-three thousand, two".