31323100145410 has 32 divisors (see below), whose sum is σ = 56983381405632. Its totient is φ = 12395696308800.

The previous prime is 31323100145369. The next prime is 31323100145473. The reversal of 31323100145410 is 1454100132313.

It is a super-2 number, since 2×31323100145410² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10544112 + ... + 13184251.

It is an arithmetic number, because the mean of its divisors is an integer number (1780730668926).

Almost surely, 2^{31323100145410} is an apocalyptic number.

31323100145410 is a deficient number, since it is larger than the sum of its proper divisors (25660281260222).

31323100145410 is a wasteful number, since it uses less digits than its factorization.

31323100145410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23729778.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 31323100145410 its reverse (1454100132313), we get a palindrome (32777200277723).

The spelling of 31323100145410 in words is "thirty-one trillion, three hundred twenty-three billion, one hundred million, one hundred forty-five thousand, four hundred ten".