1011330103400 has 96 divisors (see below), whose sum is σ = 2366749411200. Its totient is φ = 401889945600.

The previous prime is 1011330103393. The next prime is 1011330103417. The reversal of 1011330103400 is 43010331101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19106171 + ... + 19159029.

It is an arithmetic number, because the mean of its divisors is an integer number (24653639700).

Almost surely, 2^{1011330103400} is an apocalyptic number.

1011330103400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011330103400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183374705600).

1011330103400 is an abundant number, since it is smaller than the sum of its proper divisors (1355419307800).

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

1011330103400 is a wasteful number, since it uses less digits than its factorization.

1011330103400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53499 (or 53490 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1011330103400 its reverse (43010331101), we get a palindrome (1054340434501).

The spelling of 1011330103400 in words is "one trillion, eleven billion, three hundred thirty million, one hundred three thousand, four hundred".