1011201130312 has 8 divisors (see below), whose sum is σ = 1896002119350. Its totient is φ = 505600565152.

The previous prime is 1011201130309. The next prime is 1011201130339. The reversal of 1011201130312 is 2130311021101.

It is a happy number.

1011201130312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 786815124676 + 224386005636 = 887026^2 + 473694^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63200070637 + ... + 63200070652.

Almost surely, 2^{1011201130312} is an apocalyptic number.

It is an amenable number.

1011201130312 is a deficient number, since it is larger than the sum of its proper divisors (884800989038).

1011201130312 is a wasteful number, since it uses less digits than its factorization.

1011201130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126400141295 (or 126400141291 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1011201130312 its reverse (2130311021101), we get a palindrome (3141512151413).

The spelling of 1011201130312 in words is "one trillion, eleven billion, two hundred one million, one hundred thirty thousand, three hundred twelve".