1111111102940 has 48 divisors (see below), whose sum is σ = 2344212928512. Its totient is φ = 442373546496.

The previous prime is 1111111102939. The next prime is 1111111102963. The reversal of 1111111102940 is 492011111111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12991397 + ... + 13076643.

It is an arithmetic number, because the mean of its divisors is an integer number (48837769344).

Almost surely, 2^{1111111102940} is an apocalyptic number.

1111111102940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111111102940 is an abundant number, since it is smaller than the sum of its proper divisors (1233101825572).

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

1111111102940 is a wasteful number, since it uses less digits than its factorization.

1111111102940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88286 (or 88284 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 1111111102940 in words is "one trillion, one hundred eleven billion, one hundred eleven million, one hundred two thousand, nine hundred forty".