1100030343212 has 24 divisors (see below), whose sum is σ = 1936742934000. Its totient is φ = 546680272896.

The previous prime is 1100030343197. The next prime is 1100030343227. The reversal of 1100030343212 is 2123430300011.

It is an interprime number because it is at equal distance from previous prime (1100030343197) and next prime (1100030343227).

It is a super-3 number, since 3×1100030343212³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 240539 + ... + 1502637.

It is an arithmetic number, because the mean of its divisors is an integer number (80697622250).

Almost surely, 2^{1100030343212} is an apocalyptic number.

It is an amenable number.

1100030343212 is a deficient number, since it is larger than the sum of its proper divisors (836712590788).

1100030343212 is a wasteful number, since it uses less digits than its factorization.

1100030343212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263425 (or 1263423 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1100030343212 its reverse (2123430300011), we get a palindrome (3223460643223).

The spelling of 1100030343212 in words is "one trillion, one hundred billion, thirty million, three hundred forty-three thousand, two hundred twelve".