1030212112112 has 40 divisors (see below), whose sum is σ = 2007442653840. Its totient is φ = 512163130880.

The previous prime is 1030212112099. The next prime is 1030212112121. The reversal of 1030212112112 is 2112112120301.

It is a happy number.

It is a super-2 number, since 2×1030212112112² (a number of 25 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, 28796828 + ... + 28832580.

It is an arithmetic number, because the mean of its divisors is an integer number (50186066346).

Almost surely, 2^{1030212112112} is an apocalyptic number.

It is an amenable number.

1030212112112 is a deficient number, since it is larger than the sum of its proper divisors (977230541728).

1030212112112 is a wasteful number, since it uses less digits than its factorization.

1030212112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46001 (or 45995 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1030212112112 its reverse (2112112120301), we get a palindrome (3142324232413).

The spelling of 1030212112112 in words is "one trillion, thirty billion, two hundred twelve million, one hundred twelve thousand, one hundred twelve".