1031102043202 has 64 divisors (see below), whose sum is σ = 1990881607680. Its totient is φ = 388843459200.

The previous prime is 1031102043173. The next prime is 1031102043227. The reversal of 1031102043202 is 2023402011301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1031102043202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158949 + ... + 1444807.

It is an arithmetic number, because the mean of its divisors is an integer number (31107525120).

Almost surely, 2^{1031102043202} is an apocalyptic number.

1031102043202 is a deficient number, since it is larger than the sum of its proper divisors (959779564478).

1031102043202 is a wasteful number, since it uses less digits than its factorization.

1031102043202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286047.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1031102043202 its reverse (2023402011301), we get a palindrome (3054504054503).

The spelling of 1031102043202 in words is "one trillion, thirty-one billion, one hundred two million, forty-three thousand, two hundred two".