1012213115334 has 40 divisors (see below), whose sum is σ = 2268185273640. Its totient is φ = 337392752544.

The previous prime is 1012213115327. The next prime is 1012213115387. The reversal of 1012213115334 is 4335113122101.

1012213115334 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 213 + 115 + 334 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1012213115298 and 1012213115307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5515402 + ... + 5695970.

It is an arithmetic number, because the mean of its divisors is an integer number (56704631841).

Almost surely, 2^{1012213115334} is an apocalyptic number.

1012213115334 is an abundant number, since it is smaller than the sum of its proper divisors (1255972158306).

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

1012213115334 is a wasteful number, since it uses less digits than its factorization.

1012213115334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215186 (or 215177 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 1012213115334 its reverse (4335113122101), we get a palindrome (5347326237435).

The spelling of 1012213115334 in words is "one trillion, twelve billion, two hundred thirteen million, one hundred fifteen thousand, three hundred thirty-four".