1253002121114 has 16 divisors (see below), whose sum is σ = 1905456883752. Its totient is φ = 617851692288.

The previous prime is 1253002121101. The next prime is 1253002121123. The reversal of 1253002121114 is 4111212003521.

It can be written as a sum of positive squares in 4 ways, for example, as 505425730489 + 747576390625 = 710933^2 + 864625^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1253002121114.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895022 + ... + 1818534.

Almost surely, 2^{1253002121114} is an apocalyptic number.

1253002121114 is a deficient number, since it is larger than the sum of its proper divisors (652454762638).

1253002121114 is an equidigital number, since it uses as much as digits as its factorization.

1253002121114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932881.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 1253002121114 its reverse (4111212003521), we get a palindrome (5364214124635).

The spelling of 1253002121114 in words is "one trillion, two hundred fifty-three billion, two million, one hundred twenty-one thousand, one hundred fourteen".