1301233112 has 8 divisors (see below), whose sum is σ = 2439812100. Its totient is φ = 650616552.

The previous prime is 1301233097. The next prime is 1301233121. The reversal of 1301233112 is 2113321031.

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

It is a super-2 number, since 2×1301233112² = 3386415223530409088, which contains 22 as substring.

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, 81327062 + ... + 81327077.

Almost surely, 2^1301233112 is an apocalyptic number.

It is an amenable number.

1301233112 is a deficient number, since it is larger than the sum of its proper divisors (1138578988).

1301233112 is a wasteful number, since it uses less digits than its factorization.

1301233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162654145 (or 162654141 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1301233112 is about 36072.6088881855. The cubic root of 1301233112 is about 1091.7378534107.

Adding to 1301233112 its reverse (2113321031), we get a palindrome (3414554143).

The spelling of 1301233112 in words is "one billion, three hundred one million, two hundred thirty-three thousand, one hundred twelve".