101345312 has 12 divisors (see below), whose sum is σ = 199523646. Its totient is φ = 50672640.

The previous prime is 101345273. The next prime is 101345333. The reversal of 101345312 is 213543101.

It can be written as a sum of positive squares in only one way, i.e., 72658576 + 28686736 = 8524^2 + 5356^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583489 + ... + 1583552.

Almost surely, 2^101345312 is an apocalyptic number.

It is an amenable number.

101345312 is a deficient number, since it is larger than the sum of its proper divisors (98178334).

101345312 is an equidigital number, since it uses as much as digits as its factorization.

101345312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167051 (or 3167043 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 101345312 is about 10067.0408760469. The cubic root of 101345312 is about 466.2310801715.

Adding to 101345312 its reverse (213543101), we get a palindrome (314888413).

The spelling of 101345312 in words is "one hundred one million, three hundred forty-five thousand, three hundred twelve".