1031421201310 has 16 divisors (see below), whose sum is σ = 1857094337376. Its totient is φ = 412449330528.

The previous prime is 1031421201281. The next prime is 1031421201319. The reversal of 1031421201310 is 131021241301.

It is a super-2 number, since 2×1031421201310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031421201319) 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, 14857389 + ... + 14926648.

It is an arithmetic number, because the mean of its divisors is an integer number (116068396086).

Almost surely, 2^{1031421201310} is an apocalyptic number.

1031421201310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031421201310 is a deficient number, since it is larger than the sum of its proper divisors (825673136066).

1031421201310 is a wasteful number, since it uses less digits than its factorization.

1031421201310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29787507.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1031421201310 its reverse (131021241301), we get a palindrome (1162442442611).

The spelling of 1031421201310 in words is "one trillion, thirty-one billion, four hundred twenty-one million, two hundred one thousand, three hundred ten".