1021035132223 has 8 divisors (see below), whose sum is σ = 1029066494976. Its totient is φ = 1013034960000.

The previous prime is 1021035132157. The next prime is 1021035132349. The reversal of 1021035132223 is 3222315301201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1021035132223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021035130223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7731903 + ... + 7862848.

It is an arithmetic number, because the mean of its divisors is an integer number (128633311872).

Almost surely, 2^{1021035132223} is an apocalyptic number.

1021035132223 is a deficient number, since it is larger than the sum of its proper divisors (8031362753).

1021035132223 is a wasteful number, since it uses less digits than its factorization.

1021035132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15595265.

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 1021035132223 in words is "one trillion, twenty-one billion, thirty-five million, one hundred thirty-two thousand, two hundred twenty-three".