1030102301272 has 32 divisors (see below), whose sum is σ = 2230970227920. Its totient is φ = 440685475840.

The previous prime is 1030102301243. The next prime is 1030102301273. The reversal of 1030102301272 is 2721032010301.

It is a happy number.

It is a super-2 number, since 2×1030102301272² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030102301273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344284033 + ... + 344287024.

Almost surely, 2^{1030102301272} is an apocalyptic number.

It is an amenable number.

1030102301272 is an abundant number, since it is smaller than the sum of its proper divisors (1200867926648).

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

1030102301272 is a wasteful number, since it uses less digits than its factorization.

1030102301272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688571091 (or 688571087 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 1030102301272 its reverse (2721032010301), we get a palindrome (3751134311573).

The spelling of 1030102301272 in words is "one trillion, thirty billion, one hundred two million, three hundred one thousand, two hundred seventy-two".