1050503121354 has 32 divisors (see below), whose sum is σ = 2211641717760. Its totient is φ = 331729398000.

The previous prime is 1050503121347. The next prime is 1050503121359. The reversal of 1050503121354 is 4531213050501.

It is a super-2 number, since 2×1050503121354² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050503121359) 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, 5613759 + ... + 5797869.

It is an arithmetic number, because the mean of its divisors is an integer number (69113803680).

Almost surely, 2^{1050503121354} is an apocalyptic number.

1050503121354 is an abundant number, since it is smaller than the sum of its proper divisors (1161138596406).

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

1050503121354 is a wasteful number, since it uses less digits than its factorization.

1050503121354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234186.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 1050503121354 its reverse (4531213050501), we get a palindrome (5581716171855).

The spelling of 1050503121354 in words is "one trillion, fifty billion, five hundred three million, one hundred twenty-one thousand, three hundred fifty-four".