1023145244310 has 48 divisors (see below), whose sum is σ = 2856454482096. Its totient is φ = 233861769792.

The previous prime is 1023145244291. The next prime is 1023145244323. The reversal of 1023145244310 is 134425413201.

It is a super-2 number, since 2×1023145244310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348007117 + ... + 348010056.

It is an arithmetic number, because the mean of its divisors is an integer number (59509468377).

Almost surely, 2^{1023145244310} is an apocalyptic number.

1023145244310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023145244310 is an abundant number, since it is smaller than the sum of its proper divisors (1833309237786).

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

1023145244310 is a wasteful number, since it uses less digits than its factorization.

1023145244310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696017197 (or 696017190 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 1023145244310 in words is "one trillion, twenty-three billion, one hundred forty-five million, two hundred forty-four thousand, three hundred ten".