1031133103340 has 24 divisors (see below), whose sum is σ = 2202080867280. Its totient is φ = 405462507968.

The previous prime is 1031133103339. The next prime is 1031133103459. The reversal of 1031133103340 is 433013311301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436919627 + ... + 436921986.

It is an arithmetic number, because the mean of its divisors is an integer number (91753369470).

Almost surely, 2^{1031133103340} is an apocalyptic number.

1031133103340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031133103340 is an abundant number, since it is smaller than the sum of its proper divisors (1170947763940).

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

1031133103340 is a wasteful number, since it uses less digits than its factorization.

1031133103340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873841681 (or 873841679 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1031133103340 its reverse (433013311301), we get a palindrome (1464146414641).

The spelling of 1031133103340 in words is "one trillion, thirty-one billion, one hundred thirty-three million, one hundred three thousand, three hundred forty".