1030312312 has 32 divisors (see below), whose sum is σ = 1975780800. Its totient is φ = 503568000.

The previous prime is 1030312307. The next prime is 1030312313. The reversal of 1030312312 is 2132130301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030312313) 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, 55762 + ... + 71902.

It is an arithmetic number, because the mean of its divisors is an integer number (61743150).

Almost surely, 2^1030312312 is an apocalyptic number.

It is an amenable number.

1030312312 is a deficient number, since it is larger than the sum of its proper divisors (945468488).

1030312312 is a wasteful number, since it uses less digits than its factorization.

1030312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16327 (or 16323 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1030312312 is about 32098.4783439963. The cubic root of 1030312312 is about 1010.0036963561.

Adding to 1030312312 its reverse (2132130301), we get a palindrome (3162442613).

The spelling of 1030312312 in words is "one billion, thirty million, three hundred twelve thousand, three hundred twelve".