1930112221134 has 32 divisors (see below), whose sum is σ = 4037363092224. Its totient is φ = 613976837760.

The previous prime is 1930112221073. The next prime is 1930112221139. The reversal of 1930112221134 is 4311222110391.

It is a super-3 number, since 3×1930112221134³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930112221139) 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, 16090732 + ... + 16210239.

It is an arithmetic number, because the mean of its divisors is an integer number (126167596632).

Almost surely, 2^{1930112221134} is an apocalyptic number.

1930112221134 is an abundant number, since it is smaller than the sum of its proper divisors (2107250871090).

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

1930112221134 is a wasteful number, since it uses less digits than its factorization.

1930112221134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32301432.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 1930112221134 in words is "one trillion, nine hundred thirty billion, one hundred twelve million, two hundred twenty-one thousand, one hundred thirty-four".