103022012312 has 32 divisors (see below), whose sum is σ = 197223752880. Its totient is φ = 50439997440.

The previous prime is 103022012263. The next prime is 103022012333. The reversal of 103022012312 is 213210220301.

103022012312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103022012312² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611489 + ... + 761552.

Almost surely, 2^103022012312 is an apocalyptic number.

It is an amenable number.

103022012312 is a deficient number, since it is larger than the sum of its proper divisors (94201740568).

103022012312 is a wasteful number, since it uses less digits than its factorization.

103022012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373243 (or 1373239 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103022012312 its reverse (213210220301), we get a palindrome (316232232613).

The spelling of 103022012312 in words is "one hundred three billion, twenty-two million, twelve thousand, three hundred twelve".