103012212000 has 96 divisors (see below), whose sum is σ = 337468045824. Its totient is φ = 27469920000.

The previous prime is 103012211959. The next prime is 103012212041. The reversal of 103012212000 is 212210301.

It is an interprime number because it is at equal distance from previous prime (103012211959) and next prime (103012212041).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×103012212000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4280176 + ... + 4304175.

It is an arithmetic number, because the mean of its divisors is an integer number (3515292144).

Almost surely, 2^103012212000 is an apocalyptic number.

103012212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103012212000 is an abundant number, since it is smaller than the sum of its proper divisors (234455833824).

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

103012212000 is an equidigital number, since it uses as much as digits as its factorization.

103012212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584379 (or 8584361 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 103012212000 its reverse (212210301), we get a palindrome (103224422301).

The spelling of 103012212000 in words is "one hundred three billion, twelve million, two hundred twelve thousand".