10331431020030 has 128 divisors (see below), whose sum is σ = 27012769574400. Its totient is φ = 2518896489984.

The previous prime is 10331431020013. The next prime is 10331431020047. The reversal of 10331431020030 is 3002013413301.

It is an interprime number because it is at equal distance from previous prime (10331431020013) and next prime (10331431020047).

It is a super-2 number, since 2×10331431020030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10331431019979 and 10331431020006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36439677 + ... + 36722103.

It is an arithmetic number, because the mean of its divisors is an integer number (211037262300).

Almost surely, 2^{10331431020030} is an apocalyptic number.

10331431020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10331431020030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13506384787200).

10331431020030 is an abundant number, since it is smaller than the sum of its proper divisors (16681338554370).

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

10331431020030 is a wasteful number, since it uses less digits than its factorization.

10331431020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284698.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10331431020030 its reverse (3002013413301), we get a palindrome (13333444433331).

The spelling of 10331431020030 in words is "ten trillion, three hundred thirty-one billion, four hundred thirty-one million, twenty thousand, thirty".