1052121100004 has 96 divisors (see below), whose sum is σ = 2063484487680. Its totient is φ = 466280064000.

The previous prime is 1052121099961. The next prime is 1052121100027. The reversal of 1052121100004 is 4000011212501.

It is a super-2 number, since 2×1052121100004² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35075597 + ... + 35105579.

It is an arithmetic number, because the mean of its divisors is an integer number (21494630080).

Almost surely, 2^{1052121100004} is an apocalyptic number.

It is an amenable number.

1052121100004 is a deficient number, since it is larger than the sum of its proper divisors (1011363387676).

1052121100004 is a wasteful number, since it uses less digits than its factorization.

1052121100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30301 (or 30299 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1052121100004 its reverse (4000011212501), we get a palindrome (5052132312505).

The spelling of 1052121100004 in words is "one trillion, fifty-two billion, one hundred twenty-one million, one hundred thousand, four".