1031212323010 has 32 divisors (see below), whose sum is σ = 1971166959360. Its totient is φ = 387317000448.

The previous prime is 1031212322971. The next prime is 1031212323013. The reversal of 1031212323010 is 103232121301.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1031212323013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23993722 + ... + 24036661.

It is an arithmetic number, because the mean of its divisors is an integer number (61598967480).

Almost surely, 2^{1031212323010} is an apocalyptic number.

1031212323010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031212323010 is a deficient number, since it is larger than the sum of its proper divisors (939954636350).

1031212323010 is a wasteful number, since it uses less digits than its factorization.

1031212323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48030522.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031212323010 its reverse (103232121301), we get a palindrome (1134444444311).

The spelling of 1031212323010 in words is "one trillion, thirty-one billion, two hundred twelve million, three hundred twenty-three thousand, ten".