103212313030 has 16 divisors (see below), whose sum is σ = 185818847760. Its totient is φ = 41276773152.

The previous prime is 103212313021. The next prime is 103212313063. The reversal of 103212313030 is 30313212301.

It is a super-2 number, since 2×103212313030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103212312989 and 103212313007.

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, 965700 + ... + 1067239.

It is an arithmetic number, because the mean of its divisors is an integer number (11613677985).

Almost surely, 2^103212313030 is an apocalyptic number.

103212313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103212313030 is a deficient number, since it is larger than the sum of its proper divisors (82606534730).

103212313030 is a wasteful number, since it uses less digits than its factorization.

103212313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038023.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103212313030 its reverse (30313212301), we get a palindrome (133525525331).

The spelling of 103212313030 in words is "one hundred three billion, two hundred twelve million, three hundred thirteen thousand, thirty".