103031212302 has 16 divisors (see below), whose sum is σ = 228958249680. Its totient is φ = 34343737416.

The previous prime is 103031212253. The next prime is 103031212303. The reversal of 103031212302 is 203212130301.

103031212302 is a `hidden beast` number, since 10 + 30 + 312 + 12 + 302 = 666.

It is a super-2 number, since 2×103031212302² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031212303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953992653 + ... + 953992760.

It is an arithmetic number, because the mean of its divisors is an integer number (14309890605).

Almost surely, 2^103031212302 is an apocalyptic number.

103031212302 is an abundant number, since it is smaller than the sum of its proper divisors (125927037378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103031212302 is a wasteful number, since it uses less digits than its factorization.

103031212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907985424 (or 1907985418 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103031212302 its reverse (203212130301), we get a palindrome (306243342603).

The spelling of 103031212302 in words is "one hundred three billion, thirty-one million, two hundred twelve thousand, three hundred two".