1301401012 has 6 divisors (see below), whose sum is σ = 2277451778. Its totient is φ = 650700504.

The previous prime is 1301401007. The next prime is 1301401027. The reversal of 1301401012 is 2101041031.

It can be written as a sum of positive squares in only one way, i.e., 943964176 + 357436836 = 30724^2 + 18906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1301400983 and 1301401001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162675123 + ... + 162675130.

Almost surely, 2^1301401012 is an apocalyptic number.

It is an amenable number.

1301401012 is a deficient number, since it is larger than the sum of its proper divisors (976050766).

1301401012 is a wasteful number, since it uses less digits than its factorization.

1301401012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325350257 (or 325350255 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1301401012 is about 36074.9360636994. The cubic root of 1301401012 is about 1091.7848075653.

Adding to 1301401012 its reverse (2101041031), we get a palindrome (3402442043).

The spelling of 1301401012 in words is "one billion, three hundred one million, four hundred one thousand, twelve".