1011340030998 has 32 divisors (see below), whose sum is σ = 2206657128960. Its totient is φ = 306453195360.

The previous prime is 1011340030997. The next prime is 1011340031069. The reversal of 1011340030998 is 8990300431101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011340030993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229523 + ... + 1880001.

It is an arithmetic number, because the mean of its divisors is an integer number (68958035280).

Almost surely, 2^{1011340030998} is an apocalyptic number.

1011340030998 is an abundant number, since it is smaller than the sum of its proper divisors (1195317097962).

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

1011340030998 is a wasteful number, since it uses less digits than its factorization.

1011340030998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674052.

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 1011340030998 in words is "one trillion, eleven billion, three hundred forty million, thirty thousand, nine hundred ninety-eight".